331477680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{17483}}^1$

素因数の和:17578

約数の個数: 80

約数和(自身を含む): 1040647680

約数和(自身を除く): 709170000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 17483, 18960, 34966, 52449, 69932, 87415, 104898, 139864, 174830, 209796, 262245, 279728, 349660, 419592, 524490, 699320, 839184, 1048980, 1381157, 1398640, 2097960, 2762314, 4143471, 4195920, 5524628, 6905785, 8286942, 11049256, 13811570, 16573884, 20717355, 22098512, 27623140, 33147768, 41434710, 55246280, 66295536, 82869420, 110492560, 165738840, 331477680]

約数ペア:

[(1, 331477680), (2, 165738840), (3, 110492560), (4, 82869420), (5, 66295536), (6, 55246280), (8, 41434710), (10, 33147768), (12, 27623140), (15, 22098512), (16, 20717355), (20, 16573884), (24, 13811570), (30, 11049256), (40, 8286942), (48, 6905785), (60, 5524628), (79, 4195920), (80, 4143471), (120, 2762314), (158, 2097960), (237, 1398640), (240, 1381157), (316, 1048980), (395, 839184), (474, 699320), (632, 524490), (790, 419592), (948, 349660), (1185, 279728), (1264, 262245), (1580, 209796), (1896, 174830), (2370, 139864), (3160, 104898), (3792, 87415), (4740, 69932), (6320, 52449), (9480, 34966), (17483, 18960)]