20884157280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 864

約数和(自身を含む): 88633149696

約数和(自身を除く): 67748992416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 67, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 107, 112, 119, 120, 126, 134, 136, 140, 144, 153, 160, 168, 170, 180, 201, 204, 210, 214, 224, 238, 240, 252, 255, 268, 272, 280, 288, 289, 306, 315, 321, 335, 336, 340, 357, 360, 402, 408, 420, 428, 469, 476, 480, 504, 510, 535, 536, 544, 560, 578, 595, 603, 612, 630, 642, 670, 672, 680, 714, 720, 749, 765, 804, 816, 840, 856, 867, 938, 952, 963, 1005, 1008, 1020, 1070, 1071, 1072, 1120, 1139, 1156, 1190, 1206, 1224, 1260, 1284, 1340, 1360, 1407, 1428, 1440, 1445, 1498, 1530, 1605, 1608, 1632, 1680, 1712, 1734, 1785, 1819, 1876, 1904, 1926, 2010, 2016, 2023, 2040, 2140, 2142, 2144, 2247, 2278, 2312, 2345, 2380, 2412, 2448, 2520, 2568, 2601, 2680, 2720, 2814, 2856, 2890, 2996, 3015, 3060, 3210, 3216, 3360, 3417, 3424, 3468, 3570, 3638, 3745, 3752, 3808, 3852, 4020, 4046, 4080, 4221, 4280, 4284, 4335, 4494, 4556, 4624, 4690, 4760, 4815, 4824, 4896, 5040, 5136, 5202, 5355, 5360, 5457, 5628, 5695, 5712, 5780, 5992, 6030, 6069, 6120, 6420, 6432, 6741, 6834, 6936, 7035, 7140, 7169, 7276, 7490, 7504, 7704, 7973, 8040, 8092, 8160, 8442, 8560, 8568, 8670, 8988, 9095, 9112, 9248, 9380, 9520, 9630, 9648, 10080, 10115, 10251, 10272, 10404, 10710, 10720, 10914, 11235, 11256, 11390, 11424, 11560, 11984, 12060, 12138, 12240, 12733, 12840, 13005, 13482, 13668, 13872, 14070, 14280, 14338, 14552, 14980, 15008, 15408, 15946, 16080, 16184, 16371, 16884, 17085, 17120, 17136, 17340, 17976, 18190, 18207, 18224, 18760, 19040, 19260, 19296, 19363, 20230, 20502, 20808, 21105, 21420, 21507, 21828, 22470, 22512, 22780, 23120, 23919, 23968, 24120, 24276, 24480, 25466, 25680, 26010, 26964, 27285, 27336, 27744, 28140, 28560, 28676, 29104, 29960, 30345, 30816, 30923, 31892, 32160, 32368, 32742, 33705, 33768, 34170, 34272, 34680, 35845, 35952, 36380, 36414, 36448, 37520, 38199, 38520, 38726, 39865, 40460, 41004, 41616, 42210, 42840, 43014, 43656, 44940, 45024, 45560, 46240, 47838, 48240, 48552, 50183, 50932, 51255, 51360, 52020, 53928, 54570, 54672, 56280, 57120, 57352, 58089, 58208, 59920, 60690, 61846, 63665, 63784, 64521, 64736, 65484, 67410, 67536, 68340, 69360, 71690, 71757, 71904, 72760, 72828, 75040, 76398, 77040, 77452, 79730, 80920, 81855, 82008, 83232, 84420, 85680, 86028, 87312, 89880, 91035, 91120, 92769, 95676, 96480, 96815, 97104, 100366, 101864, 102510, 104040, 107535, 107856, 109140, 109344, 112560, 114597, 114704, 116178, 119595, 119840, 121380, 121873, 123692, 127330, 127568, 129042, 130968, 134820, 135072, 135541, 136680, 138720, 143380, 143514, 145520, 145656, 150549, 152796, 154080, 154615, 154904, 159460, 161840, 163710, 164016, 168840, 171360, 172056, 174267, 174624, 179760, 182070, 182240, 185538, 190995, 191352, 193630, 194208, 200732, 203728, 205020, 208080, 215070, 215712, 216461, 218280, 225120, 229194, 229408, 232356, 239190, 242760, 243746, 247384, 250915, 254660, 255136, 258084, 261936, 269640, 271082, 273360, 278307, 286760, 287028, 290445, 291040, 291312, 301098, 305592, 309230, 309808, 318920, 322605, 323680, 327420, 328032, 337680, 344112, 348534, 358785, 359520, 364140, 365619, 371076, 381990, 382704, 387260, 401464, 406623, 407456, 410040, 416160, 430140, 432922, 436560, 451647, 458388, 463845, 464712, 478380, 485520, 487492, 494768, 501830, 509320, 516168, 523872, 539280, 542164, 546720, 556614, 572985, 573520, 574056, 580890, 582624, 602196, 609365, 611184, 618460, 619616, 637840, 645210, 649383, 654840, 675360, 677705, 688224, 697068, 717570, 728280, 731238, 742152, 752745, 763980, 765408, 774520, 802928, 813246, 820080, 853111, 860280, 865844, 871335, 873120, 903294, 916776, 927690, 929424, 956760, 971040, 974984, 989536, 1003660, 1018640, 1032336, 1078560, 1082305, 1084328, 1096857, 1113228, 1145970, 1147040, 1148112, 1161780, 1204392, 1218730, 1219869, 1222368, 1236920, 1275680, 1290420, 1298766, 1309680, 1355410, 1391535, 1394136, 1435140, 1456560, 1462476, 1484304, 1505490, 1527960, 1549040, 1605856, 1626492, 1640160, 1706222, 1720560, 1731688, 1742670, 1806588, 1828095, 1833552, 1855380, 1858848, 1913520, 1948149, 1949968, 2007320, 2033115, 2037280, 2064672, 2071841, 2164610, 2168656, 2193714, 2226456, 2258235, 2291940, 2296224, 2323560, 2408784, 2437460, 2439738, 2473840, 2559333, 2580840, 2597532, 2619360, 2710820, 2783070, 2788272, 2870280, 2913120, 2924952, 2968608, 3010980, 3055920, 3098080, 3246915, 3252984, 3412444, 3441120, 3463376, 3485340, 3613176, 3656190, 3667104, 3710760, 3827040, 3896298, 3899936, 4014640, 4066230, 4143682, 4265555, 4329220, 4337312, 4387428, 4452912, 4516470, 4583880, 4647120, 4817568, 4874920, 4879476, 4947680, 5118666, 5161680, 5195064, 5421640, 5484285, 5566140, 5576544, 5740560, 5849904, 6021960, 6099345, 6111840, 6215523, 6493830, 6505968, 6824888, 6926752, 6970680, 7226352, 7312380, 7421520, 7677999, 7792596, 8029280, 8132460, 8287364, 8531110, 8658440, 8774856, 8905824, 9032940, 9167760, 9294240, 9740745, 9749840, 9758952, 10237332, 10323360, 10359205, 10390128, 10843280, 10968570, 11132280, 11481120, 11699808, 12043920, 12198690, 12431046, 12796665, 12987660, 13011936, 13649776, 13941360, 14452704, 14502887, 14624760, 14843040, 15355998, 15585192, 16264920, 16574728, 17062220, 17316880, 17549712, 18065880, 18335520, 18646569, 19481490, 19499680, 19517904, 20474664, 20718410, 20780256, 21686560, 21937140, 22264560, 24087840, 24397380, 24862092, 25593330, 25975320, 27299552, 27882720, 29005774, 29249520, 30711996, 31077615, 31170384, 32529840, 33149456, 34124440, 34633760, 35099424, 36131760, 37293138, 38389995, 38962980, 39035808, 40949328, 41436820, 43508661, 43874280, 44529120, 48794760, 49724184, 51186660, 51950640, 58011548, 58499040, 61423992, 62155230, 62340768, 65059680, 66298912, 68248880, 72263520, 72514435, 74586276, 76779990, 77925960, 81898656, 82873640, 87017322, 87748560, 93232845, 97589520, 99448368, 102373320, 103901280, 116023096, 122847984, 124310460, 130525983, 136497760, 145028870, 149172552, 153559980, 155851920, 165747280, 174034644, 175497120, 186465690, 195179040, 198896736, 204746640, 217543305, 232046192, 245695968, 248620920, 261051966, 290057740, 298345104, 307119960, 311703840, 331494560, 348069288, 372931380, 409493280, 435086610, 464092384, 497241840, 522103932, 580115480, 596690208, 614239920, 652629915, 696138576, 745862760, 870173220, 994483680, 1044207864, 1160230960, 1228479840, 1305259830, 1392277152, 1491725520, 1740346440, 2088415728, 2320461920, 2610519660, 2983451040, 3480692880, 4176831456, 5221039320, 6961385760, 10442078640, 20884157280]

約数ペア:

[(1, 20884157280), (2, 10442078640), (3, 6961385760), (4, 5221039320), (5, 4176831456), (6, 3480692880), (7, 2983451040), (8, 2610519660), (9, 2320461920), (10, 2088415728), (12, 1740346440), (14, 1491725520), (15, 1392277152), (16, 1305259830), (17, 1228479840), (18, 1160230960), (20, 1044207864), (21, 994483680), (24, 870173220), (28, 745862760), (30, 696138576), (32, 652629915), (34, 614239920), (35, 596690208), (36, 580115480), (40, 522103932), (42, 497241840), (45, 464092384), (48, 435086610), (51, 409493280), (56, 372931380), (60, 348069288), (63, 331494560), (67, 311703840), (68, 307119960), (70, 298345104), (72, 290057740), (80, 261051966), (84, 248620920), (85, 245695968), (90, 232046192), (96, 217543305), (102, 204746640), (105, 198896736), (107, 195179040), (112, 186465690), (119, 175497120), (120, 174034644), (126, 165747280), (134, 155851920), (136, 153559980), (140, 149172552), (144, 145028870), (153, 136497760), (160, 130525983), (168, 124310460), (170, 122847984), (180, 116023096), (201, 103901280), (204, 102373320), (210, 99448368), (214, 97589520), (224, 93232845), (238, 87748560), (240, 87017322), (252, 82873640), (255, 81898656), (268, 77925960), (272, 76779990), (280, 74586276), (288, 72514435), (289, 72263520), (306, 68248880), (315, 66298912), (321, 65059680), (335, 62340768), (336, 62155230), (340, 61423992), (357, 58499040), (360, 58011548), (402, 51950640), (408, 51186660), (420, 49724184), (428, 48794760), (469, 44529120), (476, 43874280), (480, 43508661), (504, 41436820), (510, 40949328), (535, 39035808), (536, 38962980), (544, 38389995), (560, 37293138), (578, 36131760), (595, 35099424), (603, 34633760), (612, 34124440), (630, 33149456), (642, 32529840), (670, 31170384), (672, 31077615), (680, 30711996), (714, 29249520), (720, 29005774), (749, 27882720), (765, 27299552), (804, 25975320), (816, 25593330), (840, 24862092), (856, 24397380), (867, 24087840), (938, 22264560), (952, 21937140), (963, 21686560), (1005, 20780256), (1008, 20718410), (1020, 20474664), (1070, 19517904), (1071, 19499680), (1072, 19481490), (1120, 18646569), (1139, 18335520), (1156, 18065880), (1190, 17549712), (1206, 17316880), (1224, 17062220), (1260, 16574728), (1284, 16264920), (1340, 15585192), (1360, 15355998), (1407, 14843040), (1428, 14624760), (1440, 14502887), (1445, 14452704), (1498, 13941360), (1530, 13649776), (1605, 13011936), (1608, 12987660), (1632, 12796665), (1680, 12431046), (1712, 12198690), (1734, 12043920), (1785, 11699808), (1819, 11481120), (1876, 11132280), (1904, 10968570), (1926, 10843280), (2010, 10390128), (2016, 10359205), (2023, 10323360), (2040, 10237332), (2140, 9758952), (2142, 9749840), (2144, 9740745), (2247, 9294240), (2278, 9167760), (2312, 9032940), (2345, 8905824), (2380, 8774856), (2412, 8658440), (2448, 8531110), (2520, 8287364), (2568, 8132460), (2601, 8029280), (2680, 7792596), (2720, 7677999), (2814, 7421520), (2856, 7312380), (2890, 7226352), (2996, 6970680), (3015, 6926752), (3060, 6824888), (3210, 6505968), (3216, 6493830), (3360, 6215523), (3417, 6111840), (3424, 6099345), (3468, 6021960), (3570, 5849904), (3638, 5740560), (3745, 5576544), (3752, 5566140), (3808, 5484285), (3852, 5421640), (4020, 5195064), (4046, 5161680), (4080, 5118666), (4221, 4947680), (4280, 4879476), (4284, 4874920), (4335, 4817568), (4494, 4647120), (4556, 4583880), (4624, 4516470), (4690, 4452912), (4760, 4387428), (4815, 4337312), (4824, 4329220), (4896, 4265555), (5040, 4143682), (5136, 4066230), (5202, 4014640), (5355, 3899936), (5360, 3896298), (5457, 3827040), (5628, 3710760), (5695, 3667104), (5712, 3656190), (5780, 3613176), (5992, 3485340), (6030, 3463376), (6069, 3441120), (6120, 3412444), (6420, 3252984), (6432, 3246915), (6741, 3098080), (6834, 3055920), (6936, 3010980), (7035, 2968608), (7140, 2924952), (7169, 2913120), (7276, 2870280), (7490, 2788272), (7504, 2783070), (7704, 2710820), (7973, 2619360), (8040, 2597532), (8092, 2580840), (8160, 2559333), (8442, 2473840), (8560, 2439738), (8568, 2437460), (8670, 2408784), (8988, 2323560), (9095, 2296224), (9112, 2291940), (9248, 2258235), (9380, 2226456), (9520, 2193714), (9630, 2168656), (9648, 2164610), (10080, 2071841), (10115, 2064672), (10251, 2037280), (10272, 2033115), (10404, 2007320), (10710, 1949968), (10720, 1948149), (10914, 1913520), (11235, 1858848), (11256, 1855380), (11390, 1833552), (11424, 1828095), (11560, 1806588), (11984, 1742670), (12060, 1731688), (12138, 1720560), (12240, 1706222), (12733, 1640160), (12840, 1626492), (13005, 1605856), (13482, 1549040), (13668, 1527960), (13872, 1505490), (14070, 1484304), (14280, 1462476), (14338, 1456560), (14552, 1435140), (14980, 1394136), (15008, 1391535), (15408, 1355410), (15946, 1309680), (16080, 1298766), (16184, 1290420), (16371, 1275680), (16884, 1236920), (17085, 1222368), (17120, 1219869), (17136, 1218730), (17340, 1204392), (17976, 1161780), (18190, 1148112), (18207, 1147040), (18224, 1145970), (18760, 1113228), (19040, 1096857), (19260, 1084328), (19296, 1082305), (19363, 1078560), (20230, 1032336), (20502, 1018640), (20808, 1003660), (21105, 989536), (21420, 974984), (21507, 971040), (21828, 956760), (22470, 929424), (22512, 927690), (22780, 916776), (23120, 903294), (23919, 873120), (23968, 871335), (24120, 865844), (24276, 860280), (24480, 853111), (25466, 820080), (25680, 813246), (26010, 802928), (26964, 774520), (27285, 765408), (27336, 763980), (27744, 752745), (28140, 742152), (28560, 731238), (28676, 728280), (29104, 717570), (29960, 697068), (30345, 688224), (30816, 677705), (30923, 675360), (31892, 654840), (32160, 649383), (32368, 645210), (32742, 637840), (33705, 619616), (33768, 618460), (34170, 611184), (34272, 609365), (34680, 602196), (35845, 582624), (35952, 580890), (36380, 574056), (36414, 573520), (36448, 572985), (37520, 556614), (38199, 546720), (38520, 542164), (38726, 539280), (39865, 523872), (40460, 516168), (41004, 509320), (41616, 501830), (42210, 494768), (42840, 487492), (43014, 485520), (43656, 478380), (44940, 464712), (45024, 463845), (45560, 458388), (46240, 451647), (47838, 436560), (48240, 432922), (48552, 430140), (50183, 416160), (50932, 410040), (51255, 407456), (51360, 406623), (52020, 401464), (53928, 387260), (54570, 382704), (54672, 381990), (56280, 371076), (57120, 365619), (57352, 364140), (58089, 359520), (58208, 358785), (59920, 348534), (60690, 344112), (61846, 337680), (63665, 328032), (63784, 327420), (64521, 323680), (64736, 322605), (65484, 318920), (67410, 309808), (67536, 309230), (68340, 305592), (69360, 301098), (71690, 291312), (71757, 291040), (71904, 290445), (72760, 287028), (72828, 286760), (75040, 278307), (76398, 273360), (77040, 271082), (77452, 269640), (79730, 261936), (80920, 258084), (81855, 255136), (82008, 254660), (83232, 250915), (84420, 247384), (85680, 243746), (86028, 242760), (87312, 239190), (89880, 232356), (91035, 229408), (91120, 229194), (92769, 225120), (95676, 218280), (96480, 216461), (96815, 215712), (97104, 215070), (100366, 208080), (101864, 205020), (102510, 203728), (104040, 200732), (107535, 194208), (107856, 193630), (109140, 191352), (109344, 190995), (112560, 185538), (114597, 182240), (114704, 182070), (116178, 179760), (119595, 174624), (119840, 174267), (121380, 172056), (121873, 171360), (123692, 168840), (127330, 164016), (127568, 163710), (129042, 161840), (130968, 159460), (134820, 154904), (135072, 154615), (135541, 154080), (136680, 152796), (138720, 150549), (143380, 145656), (143514, 145520)]