2221208880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6053}}^1$

素因数の和:6219

約数の個数: 160

約数和(自身を含む): 7567015680

約数和(自身を除く): 5345806800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 139, 165, 176, 220, 240, 264, 278, 330, 417, 440, 528, 556, 660, 695, 834, 880, 1112, 1320, 1390, 1529, 1668, 2085, 2224, 2640, 2780, 3058, 3336, 4170, 4587, 5560, 6053, 6116, 6672, 7645, 8340, 9174, 11120, 12106, 12232, 15290, 16680, 18159, 18348, 22935, 24212, 24464, 30265, 30580, 33360, 36318, 36696, 45870, 48424, 60530, 61160, 66583, 72636, 73392, 90795, 91740, 96848, 121060, 122320, 133166, 145272, 181590, 183480, 199749, 242120, 266332, 290544, 332915, 363180, 366960, 399498, 484240, 532664, 665830, 726360, 798996, 841367, 998745, 1065328, 1331660, 1452720, 1597992, 1682734, 1997490, 2524101, 2663320, 3195984, 3365468, 3994980, 4206835, 5048202, 5326640, 6730936, 7989960, 8413670, 9255037, 10096404, 12620505, 13461872, 15979920, 16827340, 18510074, 20192808, 25241010, 27765111, 33654680, 37020148, 40385616, 46275185, 50482020, 55530222, 67309360, 74040296, 92550370, 100964040, 111060444, 138825555, 148080592, 185100740, 201928080, 222120888, 277651110, 370201480, 444241776, 555302220, 740402960, 1110604440, 2221208880]

約数ペア:

[(1, 2221208880), (2, 1110604440), (3, 740402960), (4, 555302220), (5, 444241776), (6, 370201480), (8, 277651110), (10, 222120888), (11, 201928080), (12, 185100740), (15, 148080592), (16, 138825555), (20, 111060444), (22, 100964040), (24, 92550370), (30, 74040296), (33, 67309360), (40, 55530222), (44, 50482020), (48, 46275185), (55, 40385616), (60, 37020148), (66, 33654680), (80, 27765111), (88, 25241010), (110, 20192808), (120, 18510074), (132, 16827340), (139, 15979920), (165, 13461872), (176, 12620505), (220, 10096404), (240, 9255037), (264, 8413670), (278, 7989960), (330, 6730936), (417, 5326640), (440, 5048202), (528, 4206835), (556, 3994980), (660, 3365468), (695, 3195984), (834, 2663320), (880, 2524101), (1112, 1997490), (1320, 1682734), (1390, 1597992), (1529, 1452720), (1668, 1331660), (2085, 1065328), (2224, 998745), (2640, 841367), (2780, 798996), (3058, 726360), (3336, 665830), (4170, 532664), (4587, 484240), (5560, 399498), (6053, 366960), (6116, 363180), (6672, 332915), (7645, 290544), (8340, 266332), (9174, 242120), (11120, 199749), (12106, 183480), (12232, 181590), (15290, 145272), (16680, 133166), (18159, 122320), (18348, 121060), (22935, 96848), (24212, 91740), (24464, 90795), (30265, 73392), (30580, 72636), (33360, 66583), (36318, 61160), (36696, 60530), (45870, 48424)]