15672878320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1896

約数の個数: 240

約数和(自身を含む): 42794760960

約数和(自身を除く): 27121882640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 31, 40, 44, 55, 58, 62, 80, 88, 110, 116, 121, 124, 145, 155, 176, 220, 232, 242, 248, 290, 310, 319, 341, 440, 464, 484, 496, 580, 605, 620, 638, 682, 880, 899, 968, 1160, 1210, 1240, 1276, 1364, 1595, 1705, 1798, 1801, 1936, 2320, 2420, 2480, 2552, 2728, 3190, 3410, 3509, 3596, 3602, 3751, 4495, 4840, 5104, 5456, 6380, 6820, 7018, 7192, 7204, 7502, 8990, 9005, 9680, 9889, 12760, 13640, 14036, 14384, 14408, 15004, 17545, 17980, 18010, 18755, 19778, 19811, 25520, 27280, 28072, 28816, 30008, 35090, 35960, 36020, 37510, 39556, 39622, 49445, 52229, 55831, 56144, 60016, 70180, 71920, 72040, 75020, 79112, 79244, 98890, 99055, 104458, 108779, 111662, 140360, 144080, 150040, 158224, 158488, 197780, 198110, 208916, 217558, 217921, 223324, 261145, 279155, 280720, 300080, 316976, 395560, 396220, 417832, 435116, 435842, 446648, 522290, 543895, 558310, 574519, 614141, 791120, 792440, 835664, 870232, 871684, 893296, 1044580, 1087790, 1089605, 1116620, 1149038, 1228282, 1584880, 1619099, 1740464, 1743368, 2089160, 2175580, 2179210, 2233240, 2298076, 2456564, 2872595, 3070705, 3238198, 3486736, 4178320, 4351160, 4358420, 4466480, 4596152, 4913128, 5745190, 6141410, 6319709, 6476396, 6755551, 8095495, 8702320, 8716840, 9192304, 9826256, 11490380, 12282820, 12639418, 12952792, 13511102, 16190990, 17433680, 17810089, 22980760, 24565640, 25278836, 25905584, 27022204, 31598545, 32381980, 33777755, 35620178, 45961520, 49131280, 50557672, 54044408, 63197090, 64763960, 67555510, 71240356, 89050445, 101115344, 108088816, 126394180, 129527920, 135111020, 142480712, 178100890, 195910979, 252788360, 270222040, 284961424, 356201780, 391821958, 505576720, 540444080, 712403560, 783643916, 979554895, 1424807120, 1567287832, 1959109790, 3134575664, 3918219580, 7836439160, 15672878320]

約数ペア:

[(1, 15672878320), (2, 7836439160), (4, 3918219580), (5, 3134575664), (8, 1959109790), (10, 1567287832), (11, 1424807120), (16, 979554895), (20, 783643916), (22, 712403560), (29, 540444080), (31, 505576720), (40, 391821958), (44, 356201780), (55, 284961424), (58, 270222040), (62, 252788360), (80, 195910979), (88, 178100890), (110, 142480712), (116, 135111020), (121, 129527920), (124, 126394180), (145, 108088816), (155, 101115344), (176, 89050445), (220, 71240356), (232, 67555510), (242, 64763960), (248, 63197090), (290, 54044408), (310, 50557672), (319, 49131280), (341, 45961520), (440, 35620178), (464, 33777755), (484, 32381980), (496, 31598545), (580, 27022204), (605, 25905584), (620, 25278836), (638, 24565640), (682, 22980760), (880, 17810089), (899, 17433680), (968, 16190990), (1160, 13511102), (1210, 12952792), (1240, 12639418), (1276, 12282820), (1364, 11490380), (1595, 9826256), (1705, 9192304), (1798, 8716840), (1801, 8702320), (1936, 8095495), (2320, 6755551), (2420, 6476396), (2480, 6319709), (2552, 6141410), (2728, 5745190), (3190, 4913128), (3410, 4596152), (3509, 4466480), (3596, 4358420), (3602, 4351160), (3751, 4178320), (4495, 3486736), (4840, 3238198), (5104, 3070705), (5456, 2872595), (6380, 2456564), (6820, 2298076), (7018, 2233240), (7192, 2179210), (7204, 2175580), (7502, 2089160), (8990, 1743368), (9005, 1740464), (9680, 1619099), (9889, 1584880), (12760, 1228282), (13640, 1149038), (14036, 1116620), (14384, 1089605), (14408, 1087790), (15004, 1044580), (17545, 893296), (17980, 871684), (18010, 870232), (18755, 835664), (19778, 792440), (19811, 791120), (25520, 614141), (27280, 574519), (28072, 558310), (28816, 543895), (30008, 522290), (35090, 446648), (35960, 435842), (36020, 435116), (37510, 417832), (39556, 396220), (39622, 395560), (49445, 316976), (52229, 300080), (55831, 280720), (56144, 279155), (60016, 261145), (70180, 223324), (71920, 217921), (72040, 217558), (75020, 208916), (79112, 198110), (79244, 197780), (98890, 158488), (99055, 158224), (104458, 150040), (108779, 144080), (111662, 140360)]