3846987160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{227}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 9140428800

約数和(自身を除く): 5293441640

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 79, 124, 155, 158, 173, 227, 248, 310, 316, 346, 395, 454, 620, 632, 692, 790, 865, 908, 1135, 1240, 1384, 1580, 1730, 1816, 2270, 2449, 3160, 3460, 4540, 4898, 5363, 6920, 7037, 9080, 9796, 10726, 12245, 13667, 14074, 17933, 19592, 21452, 24490, 26815, 27334, 28148, 35185, 35866, 39271, 42904, 48980, 53630, 54668, 56296, 68335, 70370, 71732, 78542, 89665, 97960, 107260, 109336, 136670, 140740, 143464, 157084, 179330, 196355, 214520, 273340, 281480, 314168, 358660, 392710, 423677, 546680, 555923, 717320, 785420, 847354, 1111846, 1217401, 1570840, 1694708, 2118385, 2223692, 2434802, 2779615, 3102409, 3389416, 4236770, 4447384, 4869604, 5559230, 6087005, 6204818, 8473540, 9739208, 11118460, 12174010, 12409636, 15512045, 16947080, 22236920, 24348020, 24819272, 31024090, 48696040, 62048180, 96174679, 124096360, 192349358, 384698716, 480873395, 769397432, 961746790, 1923493580, 3846987160]

約数ペア:

[(1, 3846987160), (2, 1923493580), (4, 961746790), (5, 769397432), (8, 480873395), (10, 384698716), (20, 192349358), (31, 124096360), (40, 96174679), (62, 62048180), (79, 48696040), (124, 31024090), (155, 24819272), (158, 24348020), (173, 22236920), (227, 16947080), (248, 15512045), (310, 12409636), (316, 12174010), (346, 11118460), (395, 9739208), (454, 8473540), (620, 6204818), (632, 6087005), (692, 5559230), (790, 4869604), (865, 4447384), (908, 4236770), (1135, 3389416), (1240, 3102409), (1384, 2779615), (1580, 2434802), (1730, 2223692), (1816, 2118385), (2270, 1694708), (2449, 1570840), (3160, 1217401), (3460, 1111846), (4540, 847354), (4898, 785420), (5363, 717320), (6920, 555923), (7037, 546680), (9080, 423677), (9796, 392710), (10726, 358660), (12245, 314168), (13667, 281480), (14074, 273340), (17933, 214520), (19592, 196355), (21452, 179330), (24490, 157084), (26815, 143464), (27334, 140740), (28148, 136670), (35185, 109336), (35866, 107260), (39271, 97960), (42904, 89665), (48980, 78542), (53630, 71732), (54668, 70370), (56296, 68335)]