188887920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4657}}^1$

素因数の和:4699

約数の個数: 120

約数和(自身を含む): 634196016

約数和(自身を除く): 445308096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 4657, 5070, 6760, 8112, 9314, 10140, 13520, 13971, 18628, 20280, 23285, 27942, 37256, 40560, 46570, 55884, 60541, 69855, 74512, 93140, 111768, 121082, 139710, 181623, 186280, 223536, 242164, 279420, 302705, 363246, 372560, 484328, 558840, 605410, 726492, 787033, 908115, 968656, 1117680, 1210820, 1452984, 1574066, 1816230, 2361099, 2421640, 2905968, 3148132, 3632460, 3935165, 4722198, 4843280, 6296264, 7264920, 7870330, 9444396, 11805495, 12592528, 14529840, 15740660, 18888792, 23610990, 31481320, 37777584, 47221980, 62962640, 94443960, 188887920]

約数ペア:

[(1, 188887920), (2, 94443960), (3, 62962640), (4, 47221980), (5, 37777584), (6, 31481320), (8, 23610990), (10, 18888792), (12, 15740660), (13, 14529840), (15, 12592528), (16, 11805495), (20, 9444396), (24, 7870330), (26, 7264920), (30, 6296264), (39, 4843280), (40, 4722198), (48, 3935165), (52, 3632460), (60, 3148132), (65, 2905968), (78, 2421640), (80, 2361099), (104, 1816230), (120, 1574066), (130, 1452984), (156, 1210820), (169, 1117680), (195, 968656), (208, 908115), (240, 787033), (260, 726492), (312, 605410), (338, 558840), (390, 484328), (507, 372560), (520, 363246), (624, 302705), (676, 279420), (780, 242164), (845, 223536), (1014, 186280), (1040, 181623), (1352, 139710), (1560, 121082), (1690, 111768), (2028, 93140), (2535, 74512), (2704, 69855), (3120, 60541), (3380, 55884), (4056, 46570), (4657, 40560), (5070, 37256), (6760, 27942), (8112, 23285), (9314, 20280), (10140, 18628), (13520, 13971)]