98722680

素因数分解:

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

素因数の和:789

約数の個数: 128

約数和(自身を含む): 340692480

約数和(自身を除く): 241969800

約数列:

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

約数ペア:

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