42454144640

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{2927}}^1$

素因数の和:3250

約数の個数: 128

約数和(自身を含む): 102892965120

約数和(自身を除く): 60438820480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 173, 262, 320, 346, 524, 640, 655, 692, 865, 1048, 1310, 1384, 1730, 2096, 2620, 2768, 2927, 3460, 4192, 5240, 5536, 5854, 6920, 8384, 10480, 11072, 11708, 13840, 14635, 16768, 20960, 22144, 22663, 23416, 27680, 29270, 41920, 45326, 46832, 55360, 58540, 83840, 90652, 93664, 110720, 113315, 117080, 181304, 187328, 226630, 234160, 362608, 374656, 383437, 453260, 468320, 506371, 725216, 766874, 906520, 936640, 1012742, 1450432, 1533748, 1813040, 1873280, 1917185, 2025484, 2531855, 2900864, 3067496, 3626080, 3834370, 4050968, 5063710, 6134992, 7252160, 7668740, 8101936, 10127420, 12269984, 14504320, 15337480, 16203872, 20254840, 24539968, 30674960, 32407744, 40509680, 49079936, 61349920, 64815488, 66334601, 81019360, 122699840, 132669202, 162038720, 245399680, 265338404, 324077440, 331673005, 530676808, 663346010, 1061353616, 1326692020, 2122707232, 2653384040, 4245414464, 5306768080, 8490828928, 10613536160, 21227072320, 42454144640]

約数ペア:

[(1, 42454144640), (2, 21227072320), (4, 10613536160), (5, 8490828928), (8, 5306768080), (10, 4245414464), (16, 2653384040), (20, 2122707232), (32, 1326692020), (40, 1061353616), (64, 663346010), (80, 530676808), (128, 331673005), (131, 324077440), (160, 265338404), (173, 245399680), (262, 162038720), (320, 132669202), (346, 122699840), (524, 81019360), (640, 66334601), (655, 64815488), (692, 61349920), (865, 49079936), (1048, 40509680), (1310, 32407744), (1384, 30674960), (1730, 24539968), (2096, 20254840), (2620, 16203872), (2768, 15337480), (2927, 14504320), (3460, 12269984), (4192, 10127420), (5240, 8101936), (5536, 7668740), (5854, 7252160), (6920, 6134992), (8384, 5063710), (10480, 4050968), (11072, 3834370), (11708, 3626080), (13840, 3067496), (14635, 2900864), (16768, 2531855), (20960, 2025484), (22144, 1917185), (22663, 1873280), (23416, 1813040), (27680, 1533748), (29270, 1450432), (41920, 1012742), (45326, 936640), (46832, 906520), (55360, 766874), (58540, 725216), (83840, 506371), (90652, 468320), (93664, 453260), (110720, 383437), (113315, 374656), (117080, 362608), (181304, 234160), (187328, 226630)]