20056734880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:221

約数の個数: 576

約数和(自身を含む): 62548899840

約数和(自身を除く): 42492164960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 49, 52, 53, 56, 65, 70, 79, 80, 91, 94, 98, 104, 106, 112, 130, 140, 158, 160, 182, 188, 196, 208, 212, 224, 235, 245, 260, 265, 280, 316, 329, 364, 371, 376, 392, 395, 416, 424, 455, 470, 490, 520, 530, 553, 560, 611, 632, 637, 658, 689, 728, 742, 752, 784, 790, 848, 910, 940, 980, 1027, 1040, 1060, 1106, 1120, 1222, 1264, 1274, 1316, 1378, 1456, 1484, 1504, 1568, 1580, 1645, 1696, 1820, 1855, 1880, 1960, 2054, 2080, 2120, 2212, 2303, 2444, 2491, 2528, 2548, 2597, 2632, 2756, 2765, 2912, 2968, 3055, 3160, 3185, 3290, 3445, 3640, 3710, 3713, 3760, 3871, 3920, 4108, 4187, 4240, 4277, 4424, 4606, 4823, 4888, 4982, 5096, 5135, 5194, 5264, 5512, 5530, 5936, 6110, 6320, 6370, 6580, 6890, 7189, 7280, 7420, 7426, 7520, 7742, 7840, 8216, 8374, 8480, 8554, 8848, 9212, 9646, 9776, 9964, 10192, 10270, 10388, 10528, 11024, 11060, 11515, 11872, 12220, 12455, 12640, 12740, 12985, 13160, 13780, 14378, 14560, 14840, 14852, 15484, 16432, 16748, 17108, 17437, 17696, 18424, 18565, 19292, 19355, 19552, 19928, 20384, 20540, 20776, 20935, 21385, 22048, 22120, 23030, 24115, 24440, 24910, 25480, 25970, 25991, 26320, 27560, 28756, 29309, 29680, 29704, 29939, 30968, 32383, 32864, 33496, 33761, 34216, 34874, 35945, 36848, 37130, 38584, 38710, 39856, 41080, 41552, 41870, 42770, 44240, 46060, 48230, 48269, 48880, 49820, 50323, 50960, 51940, 51982, 52640, 54431, 55120, 57512, 58618, 59360, 59408, 59878, 61936, 64766, 66992, 67522, 68432, 69748, 71890, 73696, 74260, 77168, 77420, 79712, 82160, 83104, 83740, 85540, 87185, 88480, 92120, 96460, 96538, 97760, 99640, 100646, 101920, 103880, 103964, 108862, 110240, 115024, 117236, 118816, 119756, 122059, 123872, 129532, 129955, 133984, 135044, 136864, 139496, 143780, 146545, 148520, 149695, 154336, 154840, 161915, 164320, 167480, 168805, 171080, 174370, 181937, 184240, 192920, 193076, 196789, 199280, 201292, 205163, 207760, 207928, 217724, 226681, 230048, 234472, 239512, 241345, 244118, 251615, 259064, 259910, 270088, 272155, 278992, 287560, 293090, 297040, 299390, 309680, 323830, 334960, 337610, 337883, 342160, 348740, 363874, 368480, 381017, 385840, 386152, 393578, 398560, 402584, 410326, 415520, 415856, 435448, 453362, 468944, 479024, 482690, 488236, 503230, 518128, 519820, 540176, 544310, 557984, 575120, 586180, 594080, 598780, 610295, 619360, 647660, 669920, 675220, 675766, 684320, 697480, 727748, 762034, 771680, 772304, 787156, 805168, 820652, 831712, 870896, 906724, 909685, 937888, 958048, 965380, 976472, 983945, 1006460, 1025815, 1036256, 1039640, 1080352, 1088620, 1133405, 1150240, 1172360, 1197560, 1220590, 1295320, 1350440, 1351532, 1377523, 1394960, 1455496, 1524068, 1544608, 1574312, 1586767, 1610336, 1641304, 1689415, 1741792, 1813448, 1819370, 1905085, 1930760, 1952944, 1967890, 2012920, 2051630, 2079280, 2177240, 2266810, 2344720, 2365181, 2395120, 2441180, 2558257, 2590640, 2667119, 2700880, 2703064, 2755046, 2789920, 2910992, 3048136, 3148624, 3173534, 3282608, 3378830, 3626896, 3638740, 3810170, 3861520, 3905888, 3935780, 4025840, 4103260, 4158560, 4354480, 4533620, 4689440, 4730362, 4790240, 4882360, 5116514, 5181280, 5334238, 5401760, 5406128, 5510092, 5821984, 6096272, 6297248, 6347068, 6565216, 6757660, 6887615, 7253792, 7277480, 7620340, 7723040, 7871560, 7933835, 8051680, 8206520, 8708960, 9067240, 9460724, 9642661, 9764720, 10233028, 10668476, 10812256, 11020184, 11825905, 12192544, 12694136, 12791285, 13335595, 13515320, 13775230, 14554960, 15240680, 15743120, 15867670, 16413040, 17907799, 18134480, 18921448, 19285322, 19529440, 20466056, 21336952, 22040368, 23651810, 25388272, 25582570, 26671190, 27030640, 27550460, 29109920, 30481360, 31486240, 31735340, 32826080, 35815598, 36268960, 37842896, 38570644, 40932112, 42673904, 44080736, 47303620, 48213305, 50776544, 51165140, 53342380, 54061280, 55100920, 60962720, 63470680, 71631196, 75685792, 77141288, 81864224, 85347808, 89538995, 94607240, 96426610, 102330280, 106684760, 110201840, 125354593, 126941360, 143262392, 154282576, 179077990, 189214480, 192853220, 204660560, 213369520, 220403680, 250709186, 253882720, 286524784, 308565152, 358155980, 378428960, 385706440, 409321120, 426739040, 501418372, 573049568, 626772965, 716311960, 771412880, 1002836744, 1253545930, 1432623920, 1542825760, 2005673488, 2507091860, 2865247840, 4011346976, 5014183720, 10028367440, 20056734880]

約数ペア:

[(1, 20056734880), (2, 10028367440), (4, 5014183720), (5, 4011346976), (7, 2865247840), (8, 2507091860), (10, 2005673488), (13, 1542825760), (14, 1432623920), (16, 1253545930), (20, 1002836744), (26, 771412880), (28, 716311960), (32, 626772965), (35, 573049568), (40, 501418372), (47, 426739040), (49, 409321120), (52, 385706440), (53, 378428960), (56, 358155980), (65, 308565152), (70, 286524784), (79, 253882720), (80, 250709186), (91, 220403680), (94, 213369520), (98, 204660560), (104, 192853220), (106, 189214480), (112, 179077990), (130, 154282576), (140, 143262392), (158, 126941360), (160, 125354593), (182, 110201840), (188, 106684760), (196, 102330280), (208, 96426610), (212, 94607240), (224, 89538995), (235, 85347808), (245, 81864224), (260, 77141288), (265, 75685792), (280, 71631196), (316, 63470680), (329, 60962720), (364, 55100920), (371, 54061280), (376, 53342380), (392, 51165140), (395, 50776544), (416, 48213305), (424, 47303620), (455, 44080736), (470, 42673904), (490, 40932112), (520, 38570644), (530, 37842896), (553, 36268960), (560, 35815598), (611, 32826080), (632, 31735340), (637, 31486240), (658, 30481360), (689, 29109920), (728, 27550460), (742, 27030640), (752, 26671190), (784, 25582570), (790, 25388272), (848, 23651810), (910, 22040368), (940, 21336952), (980, 20466056), (1027, 19529440), (1040, 19285322), (1060, 18921448), (1106, 18134480), (1120, 17907799), (1222, 16413040), (1264, 15867670), (1274, 15743120), (1316, 15240680), (1378, 14554960), (1456, 13775230), (1484, 13515320), (1504, 13335595), (1568, 12791285), (1580, 12694136), (1645, 12192544), (1696, 11825905), (1820, 11020184), (1855, 10812256), (1880, 10668476), (1960, 10233028), (2054, 9764720), (2080, 9642661), (2120, 9460724), (2212, 9067240), (2303, 8708960), (2444, 8206520), (2491, 8051680), (2528, 7933835), (2548, 7871560), (2597, 7723040), (2632, 7620340), (2756, 7277480), (2765, 7253792), (2912, 6887615), (2968, 6757660), (3055, 6565216), (3160, 6347068), (3185, 6297248), (3290, 6096272), (3445, 5821984), (3640, 5510092), (3710, 5406128), (3713, 5401760), (3760, 5334238), (3871, 5181280), (3920, 5116514), (4108, 4882360), (4187, 4790240), (4240, 4730362), (4277, 4689440), (4424, 4533620), (4606, 4354480), (4823, 4158560), (4888, 4103260), (4982, 4025840), (5096, 3935780), (5135, 3905888), (5194, 3861520), (5264, 3810170), (5512, 3638740), (5530, 3626896), (5936, 3378830), (6110, 3282608), (6320, 3173534), (6370, 3148624), (6580, 3048136), (6890, 2910992), (7189, 2789920), (7280, 2755046), (7420, 2703064), (7426, 2700880), (7520, 2667119), (7742, 2590640), (7840, 2558257), (8216, 2441180), (8374, 2395120), (8480, 2365181), (8554, 2344720), (8848, 2266810), (9212, 2177240), (9646, 2079280), (9776, 2051630), (9964, 2012920), (10192, 1967890), (10270, 1952944), (10388, 1930760), (10528, 1905085), (11024, 1819370), (11060, 1813448), (11515, 1741792), (11872, 1689415), (12220, 1641304), (12455, 1610336), (12640, 1586767), (12740, 1574312), (12985, 1544608), (13160, 1524068), (13780, 1455496), (14378, 1394960), (14560, 1377523), (14840, 1351532), (14852, 1350440), (15484, 1295320), (16432, 1220590), (16748, 1197560), (17108, 1172360), (17437, 1150240), (17696, 1133405), (18424, 1088620), (18565, 1080352), (19292, 1039640), (19355, 1036256), (19552, 1025815), (19928, 1006460), (20384, 983945), (20540, 976472), (20776, 965380), (20935, 958048), (21385, 937888), (22048, 909685), (22120, 906724), (23030, 870896), (24115, 831712), (24440, 820652), (24910, 805168), (25480, 787156), (25970, 772304), (25991, 771680), (26320, 762034), (27560, 727748), (28756, 697480), (29309, 684320), (29680, 675766), (29704, 675220), (29939, 669920), (30968, 647660), (32383, 619360), (32864, 610295), (33496, 598780), (33761, 594080), (34216, 586180), (34874, 575120), (35945, 557984), (36848, 544310), (37130, 540176), (38584, 519820), (38710, 518128), (39856, 503230), (41080, 488236), (41552, 482690), (41870, 479024), (42770, 468944), (44240, 453362), (46060, 435448), (48230, 415856), (48269, 415520), (48880, 410326), (49820, 402584), (50323, 398560), (50960, 393578), (51940, 386152), (51982, 385840), (52640, 381017), (54431, 368480), (55120, 363874), (57512, 348740), (58618, 342160), (59360, 337883), (59408, 337610), (59878, 334960), (61936, 323830), (64766, 309680), (66992, 299390), (67522, 297040), (68432, 293090), (69748, 287560), (71890, 278992), (73696, 272155), (74260, 270088), (77168, 259910), (77420, 259064), (79712, 251615), (82160, 244118), (83104, 241345), (83740, 239512), (85540, 234472), (87185, 230048), (88480, 226681), (92120, 217724), (96460, 207928), (96538, 207760), (97760, 205163), (99640, 201292), (100646, 199280), (101920, 196789), (103880, 193076), (103964, 192920), (108862, 184240), (110240, 181937), (115024, 174370), (117236, 171080), (118816, 168805), (119756, 167480), (122059, 164320), (123872, 161915), (129532, 154840), (129955, 154336), (133984, 149695), (135044, 148520), (136864, 146545), (139496, 143780)]