99512880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 160

約数和(自身を含む): 329145600

約数和(自身を除く): 229632720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 139, 152, 157, 190, 228, 240, 278, 285, 304, 314, 380, 417, 456, 471, 556, 570, 628, 695, 760, 785, 834, 912, 942, 1112, 1140, 1256, 1390, 1520, 1570, 1668, 1884, 2085, 2224, 2280, 2355, 2512, 2641, 2780, 2983, 3140, 3336, 3768, 4170, 4560, 4710, 5282, 5560, 5966, 6280, 6672, 7536, 7923, 8340, 8949, 9420, 10564, 11120, 11932, 12560, 13205, 14915, 15846, 16680, 17898, 18840, 21128, 21823, 23864, 26410, 29830, 31692, 33360, 35796, 37680, 39615, 42256, 43646, 44745, 47728, 52820, 59660, 63384, 65469, 71592, 79230, 87292, 89490, 105640, 109115, 119320, 126768, 130938, 143184, 158460, 174584, 178980, 211280, 218230, 238640, 261876, 316920, 327345, 349168, 357960, 414637, 436460, 523752, 633840, 654690, 715920, 829274, 872920, 1047504, 1243911, 1309380, 1658548, 1745840, 2073185, 2487822, 2618760, 3317096, 4146370, 4975644, 5237520, 6219555, 6634192, 8292740, 9951288, 12439110, 16585480, 19902576, 24878220, 33170960, 49756440, 99512880]

約数ペア:

[(1, 99512880), (2, 49756440), (3, 33170960), (4, 24878220), (5, 19902576), (6, 16585480), (8, 12439110), (10, 9951288), (12, 8292740), (15, 6634192), (16, 6219555), (19, 5237520), (20, 4975644), (24, 4146370), (30, 3317096), (38, 2618760), (40, 2487822), (48, 2073185), (57, 1745840), (60, 1658548), (76, 1309380), (80, 1243911), (95, 1047504), (114, 872920), (120, 829274), (139, 715920), (152, 654690), (157, 633840), (190, 523752), (228, 436460), (240, 414637), (278, 357960), (285, 349168), (304, 327345), (314, 316920), (380, 261876), (417, 238640), (456, 218230), (471, 211280), (556, 178980), (570, 174584), (628, 158460), (695, 143184), (760, 130938), (785, 126768), (834, 119320), (912, 109115), (942, 105640), (1112, 89490), (1140, 87292), (1256, 79230), (1390, 71592), (1520, 65469), (1570, 63384), (1668, 59660), (1884, 52820), (2085, 47728), (2224, 44745), (2280, 43646), (2355, 42256), (2512, 39615), (2641, 37680), (2780, 35796), (2983, 33360), (3140, 31692), (3336, 29830), (3768, 26410), (4170, 23864), (4560, 21823), (4710, 21128), (5282, 18840), (5560, 17898), (5966, 16680), (6280, 15846), (6672, 14915), (7536, 13205), (7923, 12560), (8340, 11932), (8949, 11120), (9420, 10564)]