870248400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:730

約数の個数: 240

約数和(自身を含む): 3207556608

約数和(自身を除く): 2337308208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 140, 150, 168, 175, 200, 210, 211, 240, 280, 300, 336, 350, 400, 420, 422, 491, 525, 560, 600, 633, 700, 840, 844, 982, 1050, 1055, 1200, 1266, 1400, 1473, 1477, 1680, 1688, 1964, 2100, 2110, 2455, 2532, 2800, 2946, 2954, 3165, 3376, 3437, 3928, 4200, 4220, 4431, 4910, 5064, 5275, 5892, 5908, 6330, 6874, 7365, 7385, 7856, 8400, 8440, 8862, 9820, 10128, 10311, 10550, 11784, 11816, 12275, 12660, 13748, 14730, 14770, 15825, 16880, 17185, 17724, 19640, 20622, 21100, 22155, 23568, 23632, 24550, 25320, 27496, 29460, 29540, 31650, 34370, 35448, 36825, 36925, 39280, 41244, 42200, 44310, 49100, 50640, 51555, 54992, 58920, 59080, 63300, 68740, 70896, 73650, 73850, 82488, 84400, 85925, 88620, 98200, 103110, 103601, 110775, 117840, 118160, 126600, 137480, 147300, 147700, 164976, 171850, 177240, 196400, 206220, 207202, 221550, 253200, 257775, 274960, 294600, 295400, 310803, 343700, 354480, 412440, 414404, 443100, 515550, 518005, 589200, 590800, 621606, 687400, 725207, 824880, 828808, 886200, 1031100, 1036010, 1243212, 1374800, 1450414, 1554015, 1657616, 1772400, 2062200, 2072020, 2175621, 2486424, 2590025, 2900828, 3108030, 3626035, 4124400, 4144040, 4351242, 4972848, 5180050, 5801656, 6216060, 7252070, 7770075, 8288080, 8702484, 10360100, 10878105, 11603312, 12432120, 14504140, 15540150, 17404968, 18130175, 20720200, 21756210, 24864240, 29008280, 31080300, 34809936, 36260350, 41440400, 43512420, 54390525, 58016560, 62160600, 72520700, 87024840, 108781050, 124321200, 145041400, 174049680, 217562100, 290082800, 435124200, 870248400]

約数ペア:

[(1, 870248400), (2, 435124200), (3, 290082800), (4, 217562100), (5, 174049680), (6, 145041400), (7, 124321200), (8, 108781050), (10, 87024840), (12, 72520700), (14, 62160600), (15, 58016560), (16, 54390525), (20, 43512420), (21, 41440400), (24, 36260350), (25, 34809936), (28, 31080300), (30, 29008280), (35, 24864240), (40, 21756210), (42, 20720200), (48, 18130175), (50, 17404968), (56, 15540150), (60, 14504140), (70, 12432120), (75, 11603312), (80, 10878105), (84, 10360100), (100, 8702484), (105, 8288080), (112, 7770075), (120, 7252070), (140, 6216060), (150, 5801656), (168, 5180050), (175, 4972848), (200, 4351242), (210, 4144040), (211, 4124400), (240, 3626035), (280, 3108030), (300, 2900828), (336, 2590025), (350, 2486424), (400, 2175621), (420, 2072020), (422, 2062200), (491, 1772400), (525, 1657616), (560, 1554015), (600, 1450414), (633, 1374800), (700, 1243212), (840, 1036010), (844, 1031100), (982, 886200), (1050, 828808), (1055, 824880), (1200, 725207), (1266, 687400), (1400, 621606), (1473, 590800), (1477, 589200), (1680, 518005), (1688, 515550), (1964, 443100), (2100, 414404), (2110, 412440), (2455, 354480), (2532, 343700), (2800, 310803), (2946, 295400), (2954, 294600), (3165, 274960), (3376, 257775), (3437, 253200), (3928, 221550), (4200, 207202), (4220, 206220), (4431, 196400), (4910, 177240), (5064, 171850), (5275, 164976), (5892, 147700), (5908, 147300), (6330, 137480), (6874, 126600), (7365, 118160), (7385, 117840), (7856, 110775), (8400, 103601), (8440, 103110), (8862, 98200), (9820, 88620), (10128, 85925), (10311, 84400), (10550, 82488), (11784, 73850), (11816, 73650), (12275, 70896), (12660, 68740), (13748, 63300), (14730, 59080), (14770, 58920), (15825, 54992), (16880, 51555), (17185, 50640), (17724, 49100), (19640, 44310), (20622, 42200), (21100, 41244), (22155, 39280), (23568, 36925), (23632, 36825), (24550, 35448), (25320, 34370), (27496, 31650), (29460, 29540)]