71002213440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{141959}}^1$

素因数の和:142500

約数の個数: 112

約数和(自身を含む): 225866309760

約数和(自身を除く): 154864096320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 521, 960, 1042, 1563, 2084, 2605, 3126, 4168, 5210, 6252, 7815, 8336, 10420, 12504, 15630, 16672, 20840, 25008, 31260, 33344, 41680, 50016, 62520, 83360, 100032, 125040, 141959, 166720, 250080, 283918, 425877, 500160, 567836, 709795, 851754, 1135672, 1419590, 1703508, 2129385, 2271344, 2839180, 3407016, 4258770, 4542688, 5678360, 6814032, 8517540, 9085376, 11356720, 13628064, 17035080, 22713440, 27256128, 34070160, 45426880, 68140320, 73960639, 136280640, 147921278, 221881917, 295842556, 369803195, 443763834, 591685112, 739606390, 887527668, 1109409585, 1183370224, 1479212780, 1775055336, 2218819170, 2366740448, 2958425560, 3550110672, 4437638340, 4733480896, 5916851120, 7100221344, 8875276680, 11833702240, 14200442688, 17750553360, 23667404480, 35501106720, 71002213440]

約数ペア:

[(1, 71002213440), (2, 35501106720), (3, 23667404480), (4, 17750553360), (5, 14200442688), (6, 11833702240), (8, 8875276680), (10, 7100221344), (12, 5916851120), (15, 4733480896), (16, 4437638340), (20, 3550110672), (24, 2958425560), (30, 2366740448), (32, 2218819170), (40, 1775055336), (48, 1479212780), (60, 1183370224), (64, 1109409585), (80, 887527668), (96, 739606390), (120, 591685112), (160, 443763834), (192, 369803195), (240, 295842556), (320, 221881917), (480, 147921278), (521, 136280640), (960, 73960639), (1042, 68140320), (1563, 45426880), (2084, 34070160), (2605, 27256128), (3126, 22713440), (4168, 17035080), (5210, 13628064), (6252, 11356720), (7815, 9085376), (8336, 8517540), (10420, 6814032), (12504, 5678360), (15630, 4542688), (16672, 4258770), (20840, 3407016), (25008, 2839180), (31260, 2271344), (33344, 2129385), (41680, 1703508), (50016, 1419590), (62520, 1135672), (83360, 851754), (100032, 709795), (125040, 567836), (141959, 500160), (166720, 425877), (250080, 283918)]