207631440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1019}}^1$

素因数の和:1321

約数の個数: 120

約数和(自身を含む): 700446240

約数和(自身を除く): 492814800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 283, 360, 566, 720, 849, 1019, 1132, 1415, 1698, 2038, 2264, 2547, 2830, 3057, 3396, 4076, 4245, 4528, 5094, 5095, 5660, 6114, 6792, 8152, 8490, 9171, 10188, 10190, 11320, 12228, 12735, 13584, 15285, 16304, 16980, 18342, 20376, 20380, 22640, 24456, 25470, 30570, 33960, 36684, 40752, 40760, 45855, 48912, 50940, 61140, 67920, 73368, 81520, 91710, 101880, 122280, 146736, 183420, 203760, 244560, 288377, 366840, 576754, 733680, 865131, 1153508, 1441885, 1730262, 2307016, 2595393, 2883770, 3460524, 4325655, 4614032, 5190786, 5767540, 6921048, 8651310, 10381572, 11535080, 12976965, 13842096, 17302620, 20763144, 23070160, 25953930, 34605240, 41526288, 51907860, 69210480, 103815720, 207631440]

約数ペア:

[(1, 207631440), (2, 103815720), (3, 69210480), (4, 51907860), (5, 41526288), (6, 34605240), (8, 25953930), (9, 23070160), (10, 20763144), (12, 17302620), (15, 13842096), (16, 12976965), (18, 11535080), (20, 10381572), (24, 8651310), (30, 6921048), (36, 5767540), (40, 5190786), (45, 4614032), (48, 4325655), (60, 3460524), (72, 2883770), (80, 2595393), (90, 2307016), (120, 1730262), (144, 1441885), (180, 1153508), (240, 865131), (283, 733680), (360, 576754), (566, 366840), (720, 288377), (849, 244560), (1019, 203760), (1132, 183420), (1415, 146736), (1698, 122280), (2038, 101880), (2264, 91710), (2547, 81520), (2830, 73368), (3057, 67920), (3396, 61140), (4076, 50940), (4245, 48912), (4528, 45855), (5094, 40760), (5095, 40752), (5660, 36684), (6114, 33960), (6792, 30570), (8152, 25470), (8490, 24456), (9171, 22640), (10188, 20380), (10190, 20376), (11320, 18342), (12228, 16980), (12735, 16304), (13584, 15285)]