370899940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 833906304

約数和(自身を除く): 463006364

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 67, 82, 86, 134, 157, 164, 172, 205, 215, 268, 314, 335, 410, 430, 628, 670, 785, 820, 860, 1340, 1570, 1763, 2747, 2881, 3140, 3526, 5494, 5762, 6437, 6751, 7052, 8815, 10519, 10988, 11524, 12874, 13502, 13735, 14405, 17630, 21038, 25748, 27004, 27470, 28810, 32185, 33755, 35260, 42076, 52595, 54940, 57620, 64370, 67510, 105190, 118121, 128740, 135020, 210380, 236242, 276791, 431279, 452317, 472484, 553582, 590605, 862558, 904634, 1107164, 1181210, 1383955, 1725116, 1809268, 2156395, 2261585, 2362420, 2767910, 4312790, 4523170, 5535820, 8625580, 9046340, 18544997, 37089994, 74179988, 92724985, 185449970, 370899940]

約数ペア:

[(1, 370899940), (2, 185449970), (4, 92724985), (5, 74179988), (10, 37089994), (20, 18544997), (41, 9046340), (43, 8625580), (67, 5535820), (82, 4523170), (86, 4312790), (134, 2767910), (157, 2362420), (164, 2261585), (172, 2156395), (205, 1809268), (215, 1725116), (268, 1383955), (314, 1181210), (335, 1107164), (410, 904634), (430, 862558), (628, 590605), (670, 553582), (785, 472484), (820, 452317), (860, 431279), (1340, 276791), (1570, 236242), (1763, 210380), (2747, 135020), (2881, 128740), (3140, 118121), (3526, 105190), (5494, 67510), (5762, 64370), (6437, 57620), (6751, 54940), (7052, 52595), (8815, 42076), (10519, 35260), (10988, 33755), (11524, 32185), (12874, 28810), (13502, 27470), (13735, 27004), (14405, 25748), (17630, 21038)]