20029408560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 720

約数和(自身を含む): 81828950112

約数和(自身を除く): 61799541552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 49, 56, 60, 61, 63, 70, 72, 80, 82, 84, 90, 98, 105, 112, 120, 122, 123, 126, 140, 144, 147, 164, 168, 180, 183, 196, 205, 210, 227, 240, 244, 245, 246, 252, 280, 287, 294, 305, 315, 328, 336, 360, 366, 369, 392, 410, 420, 427, 441, 454, 488, 490, 492, 504, 549, 560, 574, 588, 610, 615, 630, 656, 681, 720, 732, 735, 738, 784, 820, 840, 854, 861, 882, 908, 915, 976, 980, 984, 1008, 1098, 1135, 1148, 1176, 1220, 1230, 1260, 1281, 1362, 1435, 1464, 1470, 1476, 1589, 1640, 1680, 1708, 1722, 1764, 1816, 1830, 1845, 1960, 1968, 2009, 2043, 2135, 2196, 2205, 2270, 2296, 2352, 2440, 2460, 2501, 2520, 2562, 2583, 2724, 2745, 2870, 2928, 2940, 2952, 2989, 3178, 3280, 3405, 3416, 3444, 3528, 3632, 3660, 3690, 3843, 3920, 4018, 4086, 4270, 4305, 4392, 4410, 4540, 4592, 4767, 4880, 4920, 5002, 5040, 5124, 5166, 5448, 5490, 5740, 5880, 5904, 5978, 6027, 6356, 6405, 6810, 6832, 6888, 7056, 7320, 7380, 7503, 7686, 7945, 8036, 8172, 8540, 8610, 8784, 8820, 8967, 9080, 9307, 9534, 9840, 10004, 10045, 10215, 10248, 10332, 10896, 10980, 11123, 11480, 11760, 11956, 12054, 12505, 12712, 12810, 12915, 13620, 13776, 13847, 14301, 14640, 14760, 14945, 15006, 15372, 15890, 16072, 16344, 17080, 17220, 17507, 17640, 17934, 18081, 18160, 18614, 19068, 19215, 20008, 20090, 20430, 20496, 20664, 21960, 22246, 22509, 22960, 23835, 23912, 24108, 25010, 25424, 25620, 25830, 26901, 27240, 27694, 27921, 28602, 29520, 29890, 30012, 30135, 30744, 31780, 32144, 32688, 33369, 34160, 34440, 35014, 35280, 35868, 36162, 37228, 37515, 38136, 38430, 40016, 40180, 40860, 41328, 41541, 43920, 44492, 44835, 45018, 46535, 47670, 47824, 48216, 50020, 51240, 51660, 52521, 53802, 54480, 55388, 55615, 55842, 57204, 59780, 60024, 60270, 61488, 63560, 65149, 66738, 68880, 69235, 70028, 71505, 71736, 72324, 74456, 75030, 76272, 76860, 80360, 81720, 83082, 83763, 87535, 88984, 89670, 90036, 90405, 93070, 95340, 96432, 96929, 100040, 100107, 102480, 103320, 105042, 107604, 110776, 111230, 111684, 112545, 114408, 119560, 120048, 120540, 122549, 124623, 127120, 130298, 133476, 134505, 138470, 139605, 140056, 143010, 143472, 144648, 148912, 150060, 153720, 157563, 160720, 163440, 166164, 166845, 167526, 175070, 177968, 179340, 180072, 180810, 186140, 190680, 193858, 195447, 200080, 200214, 206640, 207705, 210084, 215208, 221552, 222460, 223368, 225090, 228816, 239120, 241080, 245098, 249246, 260596, 262605, 266952, 269010, 276940, 279210, 280112, 286020, 289296, 290787, 300120, 307440, 315126, 325745, 332328, 333690, 335052, 350140, 358680, 360144, 361620, 367647, 372280, 381360, 387716, 390894, 400428, 415410, 418815, 420168, 430416, 444920, 446736, 450180, 456043, 482160, 484645, 490196, 498492, 500535, 521192, 525210, 533904, 538020, 553880, 558420, 567727, 572040, 581574, 586341, 600240, 612745, 623115, 630252, 651490, 664656, 667380, 670104, 678503, 700280, 717360, 723240, 735294, 744560, 775432, 781788, 787815, 800856, 830820, 837630, 840336, 872361, 889840, 900360, 912086, 969290, 977235, 980392, 996984, 1001070, 1042384, 1050420, 1076040, 1102941, 1107760, 1116840, 1135454, 1144080, 1163148, 1172682, 1225490, 1246230, 1260504, 1302980, 1334760, 1340208, 1357006, 1368129, 1400560, 1446480, 1453935, 1470588, 1550864, 1563576, 1575630, 1601712, 1661640, 1675260, 1703181, 1744722, 1800720, 1824172, 1838235, 1938580, 1954470, 1960784, 1993968, 2002140, 2035509, 2100840, 2152080, 2205882, 2233680, 2270908, 2280215, 2326296, 2345364, 2450980, 2492460, 2521008, 2605960, 2669520, 2714012, 2736258, 2838635, 2907870, 2931705, 2941176, 3127152, 3151260, 3323280, 3350520, 3392515, 3406362, 3489444, 3648344, 3676470, 3877160, 3908940, 3974089, 4004280, 4071018, 4104387, 4201680, 4361805, 4411764, 4541816, 4560430, 4652592, 4690728, 4901960, 4984920, 5109543, 5211920, 5428024, 5472516, 5514705, 5677270, 5815740, 5863410, 5882352, 6106527, 6302520, 6701040, 6785030, 6812724, 6840645, 6978888, 7296688, 7352940, 7754320, 7817880, 7948178, 8008560, 8142036, 8208774, 8515905, 8723610, 8823528, 9083632, 9120860, 9381456, 9803920, 9969840, 10177545, 10219086, 10856048, 10945032, 11029410, 11354540, 11631480, 11726820, 11922267, 12213054, 12605040, 13570060, 13625448, 13681290, 13957776, 14705880, 15635760, 15896356, 16284072, 16417548, 17031810, 17447220, 17647056, 18241720, 19870445, 20355090, 20438172, 20521935, 21890064, 22058820, 22709080, 23262960, 23453640, 23844534, 24426108, 25547715, 27140120, 27250896, 27362580, 27818623, 29411760, 30532635, 31792712, 32568144, 32835096, 34063620, 34894440, 35766801, 36483440, 39740890, 40710180, 40876344, 41043870, 44117640, 45418160, 46907280, 47689068, 48852216, 51095430, 54280240, 54725160, 55637246, 59611335, 61065270, 63585424, 65670192, 68127240, 69788880, 71533602, 79481780, 81420360, 81752688, 82087740, 83455869, 88235280, 95378136, 97704432, 102190860, 109450320, 111274492, 119222670, 122130540, 136254480, 139093115, 143067204, 158963560, 162840720, 164175480, 166911738, 178834005, 190756272, 204381720, 222548984, 238445340, 244261080, 250367607, 278186230, 286134408, 317927120, 328350960, 333823476, 357668010, 408763440, 417279345, 445097968, 476890680, 488522160, 500735214, 556372460, 572268816, 667646952, 715336020, 834558690, 953781360, 1001470428, 1112744920, 1251838035, 1335293904, 1430672040, 1669117380, 2002940856, 2225489840, 2503676070, 2861344080, 3338234760, 4005881712, 5007352140, 6676469520, 10014704280, 20029408560]

約数ペア:

[(1, 20029408560), (2, 10014704280), (3, 6676469520), (4, 5007352140), (5, 4005881712), (6, 3338234760), (7, 2861344080), (8, 2503676070), (9, 2225489840), (10, 2002940856), (12, 1669117380), (14, 1430672040), (15, 1335293904), (16, 1251838035), (18, 1112744920), (20, 1001470428), (21, 953781360), (24, 834558690), (28, 715336020), (30, 667646952), (35, 572268816), (36, 556372460), (40, 500735214), (41, 488522160), (42, 476890680), (45, 445097968), (48, 417279345), (49, 408763440), (56, 357668010), (60, 333823476), (61, 328350960), (63, 317927120), (70, 286134408), (72, 278186230), (80, 250367607), (82, 244261080), (84, 238445340), (90, 222548984), (98, 204381720), (105, 190756272), (112, 178834005), (120, 166911738), (122, 164175480), (123, 162840720), (126, 158963560), (140, 143067204), (144, 139093115), (147, 136254480), (164, 122130540), (168, 119222670), (180, 111274492), (183, 109450320), (196, 102190860), (205, 97704432), (210, 95378136), (227, 88235280), (240, 83455869), (244, 82087740), (245, 81752688), (246, 81420360), (252, 79481780), (280, 71533602), (287, 69788880), (294, 68127240), (305, 65670192), (315, 63585424), (328, 61065270), (336, 59611335), (360, 55637246), (366, 54725160), (369, 54280240), (392, 51095430), (410, 48852216), (420, 47689068), (427, 46907280), (441, 45418160), (454, 44117640), (488, 41043870), (490, 40876344), (492, 40710180), (504, 39740890), (549, 36483440), (560, 35766801), (574, 34894440), (588, 34063620), (610, 32835096), (615, 32568144), (630, 31792712), (656, 30532635), (681, 29411760), (720, 27818623), (732, 27362580), (735, 27250896), (738, 27140120), (784, 25547715), (820, 24426108), (840, 23844534), (854, 23453640), (861, 23262960), (882, 22709080), (908, 22058820), (915, 21890064), (976, 20521935), (980, 20438172), (984, 20355090), (1008, 19870445), (1098, 18241720), (1135, 17647056), (1148, 17447220), (1176, 17031810), (1220, 16417548), (1230, 16284072), (1260, 15896356), (1281, 15635760), (1362, 14705880), (1435, 13957776), (1464, 13681290), (1470, 13625448), (1476, 13570060), (1589, 12605040), (1640, 12213054), (1680, 11922267), (1708, 11726820), (1722, 11631480), (1764, 11354540), (1816, 11029410), (1830, 10945032), (1845, 10856048), (1960, 10219086), (1968, 10177545), (2009, 9969840), (2043, 9803920), (2135, 9381456), (2196, 9120860), (2205, 9083632), (2270, 8823528), (2296, 8723610), (2352, 8515905), (2440, 8208774), (2460, 8142036), (2501, 8008560), (2520, 7948178), (2562, 7817880), (2583, 7754320), (2724, 7352940), (2745, 7296688), (2870, 6978888), (2928, 6840645), (2940, 6812724), (2952, 6785030), (2989, 6701040), (3178, 6302520), (3280, 6106527), (3405, 5882352), (3416, 5863410), (3444, 5815740), (3528, 5677270), (3632, 5514705), (3660, 5472516), (3690, 5428024), (3843, 5211920), (3920, 5109543), (4018, 4984920), (4086, 4901960), (4270, 4690728), (4305, 4652592), (4392, 4560430), (4410, 4541816), (4540, 4411764), (4592, 4361805), (4767, 4201680), (4880, 4104387), (4920, 4071018), (5002, 4004280), (5040, 3974089), (5124, 3908940), (5166, 3877160), (5448, 3676470), (5490, 3648344), (5740, 3489444), (5880, 3406362), (5904, 3392515), (5978, 3350520), (6027, 3323280), (6356, 3151260), (6405, 3127152), (6810, 2941176), (6832, 2931705), (6888, 2907870), (7056, 2838635), (7320, 2736258), (7380, 2714012), (7503, 2669520), (7686, 2605960), (7945, 2521008), (8036, 2492460), (8172, 2450980), (8540, 2345364), (8610, 2326296), (8784, 2280215), (8820, 2270908), (8967, 2233680), (9080, 2205882), (9307, 2152080), (9534, 2100840), (9840, 2035509), (10004, 2002140), (10045, 1993968), (10215, 1960784), (10248, 1954470), (10332, 1938580), (10896, 1838235), (10980, 1824172), (11123, 1800720), (11480, 1744722), (11760, 1703181), (11956, 1675260), (12054, 1661640), (12505, 1601712), (12712, 1575630), (12810, 1563576), (12915, 1550864), (13620, 1470588), (13776, 1453935), (13847, 1446480), (14301, 1400560), (14640, 1368129), (14760, 1357006), (14945, 1340208), (15006, 1334760), (15372, 1302980), (15890, 1260504), (16072, 1246230), (16344, 1225490), (17080, 1172682), (17220, 1163148), (17507, 1144080), (17640, 1135454), (17934, 1116840), (18081, 1107760), (18160, 1102941), (18614, 1076040), (19068, 1050420), (19215, 1042384), (20008, 1001070), (20090, 996984), (20430, 980392), (20496, 977235), (20664, 969290), (21960, 912086), (22246, 900360), (22509, 889840), (22960, 872361), (23835, 840336), (23912, 837630), (24108, 830820), (25010, 800856), (25424, 787815), (25620, 781788), (25830, 775432), (26901, 744560), (27240, 735294), (27694, 723240), (27921, 717360), (28602, 700280), (29520, 678503), (29890, 670104), (30012, 667380), (30135, 664656), (30744, 651490), (31780, 630252), (32144, 623115), (32688, 612745), (33369, 600240), (34160, 586341), (34440, 581574), (35014, 572040), (35280, 567727), (35868, 558420), (36162, 553880), (37228, 538020), (37515, 533904), (38136, 525210), (38430, 521192), (40016, 500535), (40180, 498492), (40860, 490196), (41328, 484645), (41541, 482160), (43920, 456043), (44492, 450180), (44835, 446736), (45018, 444920), (46535, 430416), (47670, 420168), (47824, 418815), (48216, 415410), (50020, 400428), (51240, 390894), (51660, 387716), (52521, 381360), (53802, 372280), (54480, 367647), (55388, 361620), (55615, 360144), (55842, 358680), (57204, 350140), (59780, 335052), (60024, 333690), (60270, 332328), (61488, 325745), (63560, 315126), (65149, 307440), (66738, 300120), (68880, 290787), (69235, 289296), (70028, 286020), (71505, 280112), (71736, 279210), (72324, 276940), (74456, 269010), (75030, 266952), (76272, 262605), (76860, 260596), (80360, 249246), (81720, 245098), (83082, 241080), (83763, 239120), (87535, 228816), (88984, 225090), (89670, 223368), (90036, 222460), (90405, 221552), (93070, 215208), (95340, 210084), (96432, 207705), (96929, 206640), (100040, 200214), (100107, 200080), (102480, 195447), (103320, 193858), (105042, 190680), (107604, 186140), (110776, 180810), (111230, 180072), (111684, 179340), (112545, 177968), (114408, 175070), (119560, 167526), (120048, 166845), (120540, 166164), (122549, 163440), (124623, 160720), (127120, 157563), (130298, 153720), (133476, 150060), (134505, 148912), (138470, 144648), (139605, 143472), (140056, 143010)]