20290623120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{463}}^1\times {\mathrm{6763}}^1$

素因数の和:7251

約数の個数: 200

約数和(自身を含む): 70634990976

約数和(自身を除く): 50344367856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 463, 540, 648, 720, 810, 926, 1080, 1296, 1389, 1620, 1852, 2160, 2315, 2778, 3240, 3704, 4167, 4630, 5556, 6480, 6763, 6945, 7408, 8334, 9260, 11112, 12501, 13526, 13890, 16668, 18520, 20289, 20835, 22224, 25002, 27052, 27780, 33336, 33815, 37040, 37503, 40578, 41670, 50004, 54104, 55560, 60867, 62505, 66672, 67630, 75006, 81156, 83340, 100008, 101445, 108208, 111120, 121734, 125010, 135260, 150012, 162312, 166680, 182601, 187515, 200016, 202890, 243468, 250020, 270520, 300024, 304335, 324624, 333360, 365202, 375030, 405780, 486936, 500040, 541040, 547803, 600048, 608670, 730404, 750060, 811560, 913005, 973872, 1000080, 1095606, 1217340, 1460808, 1500120, 1623120, 1826010, 2191212, 2434680, 2739015, 2921616, 3000240, 3131269, 3652020, 4382424, 4869360, 5478030, 6262538, 7304040, 8764848, 9393807, 10956060, 12525076, 14608080, 15656345, 18787614, 21912120, 25050152, 28181421, 31312690, 37575228, 43824240, 46969035, 50100304, 56362842, 62625380, 75150456, 84544263, 93938070, 112725684, 125250760, 140907105, 150300912, 169088526, 187876140, 225451368, 250501520, 253632789, 281814210, 338177052, 375752280, 422721315, 450902736, 507265578, 563628420, 676354104, 751504560, 845442630, 1014531156, 1127256840, 1268163945, 1352708208, 1690885260, 2029062312, 2254513680, 2536327890, 3381770520, 4058124624, 5072655780, 6763541040, 10145311560, 20290623120]

約数ペア:

[(1, 20290623120), (2, 10145311560), (3, 6763541040), (4, 5072655780), (5, 4058124624), (6, 3381770520), (8, 2536327890), (9, 2254513680), (10, 2029062312), (12, 1690885260), (15, 1352708208), (16, 1268163945), (18, 1127256840), (20, 1014531156), (24, 845442630), (27, 751504560), (30, 676354104), (36, 563628420), (40, 507265578), (45, 450902736), (48, 422721315), (54, 375752280), (60, 338177052), (72, 281814210), (80, 253632789), (81, 250501520), (90, 225451368), (108, 187876140), (120, 169088526), (135, 150300912), (144, 140907105), (162, 125250760), (180, 112725684), (216, 93938070), (240, 84544263), (270, 75150456), (324, 62625380), (360, 56362842), (405, 50100304), (432, 46969035), (463, 43824240), (540, 37575228), (648, 31312690), (720, 28181421), (810, 25050152), (926, 21912120), (1080, 18787614), (1296, 15656345), (1389, 14608080), (1620, 12525076), (1852, 10956060), (2160, 9393807), (2315, 8764848), (2778, 7304040), (3240, 6262538), (3704, 5478030), (4167, 4869360), (4630, 4382424), (5556, 3652020), (6480, 3131269), (6763, 3000240), (6945, 2921616), (7408, 2739015), (8334, 2434680), (9260, 2191212), (11112, 1826010), (12501, 1623120), (13526, 1500120), (13890, 1460808), (16668, 1217340), (18520, 1095606), (20289, 1000080), (20835, 973872), (22224, 913005), (25002, 811560), (27052, 750060), (27780, 730404), (33336, 608670), (33815, 600048), (37040, 547803), (37503, 541040), (40578, 500040), (41670, 486936), (50004, 405780), (54104, 375030), (55560, 365202), (60867, 333360), (62505, 324624), (66672, 304335), (67630, 300024), (75006, 270520), (81156, 250020), (83340, 243468), (100008, 202890), (101445, 200016), (108208, 187515), (111120, 182601), (121734, 166680), (125010, 162312), (135260, 150012)]