197445360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:791

約数の個数: 160

約数和(自身を含む): 704097792

約数和(自身を除く): 506652432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 211, 240, 280, 336, 420, 422, 557, 560, 633, 840, 844, 1055, 1114, 1266, 1477, 1671, 1680, 1688, 2110, 2228, 2532, 2785, 2954, 3165, 3342, 3376, 3899, 4220, 4431, 4456, 5064, 5570, 5908, 6330, 6684, 7385, 7798, 8355, 8440, 8862, 8912, 10128, 11140, 11697, 11816, 12660, 13368, 14770, 15596, 16710, 16880, 17724, 19495, 22155, 22280, 23394, 23632, 25320, 26736, 29540, 31192, 33420, 35448, 38990, 44310, 44560, 46788, 50640, 58485, 59080, 62384, 66840, 70896, 77980, 88620, 93576, 116970, 117527, 118160, 133680, 155960, 177240, 187152, 233940, 235054, 311920, 352581, 354480, 467880, 470108, 587635, 705162, 822689, 935760, 940216, 1175270, 1410324, 1645378, 1762905, 1880432, 2350540, 2468067, 2820648, 3290756, 3525810, 4113445, 4701080, 4936134, 5641296, 6581512, 7051620, 8226890, 9402160, 9872268, 12340335, 13163024, 14103240, 16453780, 19744536, 24680670, 28206480, 32907560, 39489072, 49361340, 65815120, 98722680, 197445360]

約数ペア:

[(1, 197445360), (2, 98722680), (3, 65815120), (4, 49361340), (5, 39489072), (6, 32907560), (7, 28206480), (8, 24680670), (10, 19744536), (12, 16453780), (14, 14103240), (15, 13163024), (16, 12340335), (20, 9872268), (21, 9402160), (24, 8226890), (28, 7051620), (30, 6581512), (35, 5641296), (40, 4936134), (42, 4701080), (48, 4113445), (56, 3525810), (60, 3290756), (70, 2820648), (80, 2468067), (84, 2350540), (105, 1880432), (112, 1762905), (120, 1645378), (140, 1410324), (168, 1175270), (210, 940216), (211, 935760), (240, 822689), (280, 705162), (336, 587635), (420, 470108), (422, 467880), (557, 354480), (560, 352581), (633, 311920), (840, 235054), (844, 233940), (1055, 187152), (1114, 177240), (1266, 155960), (1477, 133680), (1671, 118160), (1680, 117527), (1688, 116970), (2110, 93576), (2228, 88620), (2532, 77980), (2785, 70896), (2954, 66840), (3165, 62384), (3342, 59080), (3376, 58485), (3899, 50640), (4220, 46788), (4431, 44560), (4456, 44310), (5064, 38990), (5570, 35448), (5908, 33420), (6330, 31192), (6684, 29540), (7385, 26736), (7798, 25320), (8355, 23632), (8440, 23394), (8862, 22280), (8912, 22155), (10128, 19495), (11140, 17724), (11697, 16880), (11816, 16710), (12660, 15596), (13368, 14770)]