132569840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6709}}^1$

素因数の和:6754

約数の個数: 80

約数和(自身を含む): 349456800

約数和(自身を除く): 216886960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 6709, 9880, 13418, 19760, 26836, 33545, 53672, 67090, 87217, 107344, 127471, 134180, 174434, 254942, 268360, 348868, 436085, 509884, 536720, 637355, 697736, 872170, 1019768, 1274710, 1395472, 1657123, 1744340, 2039536, 2549420, 3314246, 3488680, 5098840, 6628492, 6977360, 8285615, 10197680, 13256984, 16571230, 26513968, 33142460, 66284920, 132569840]

約数ペア:

[(1, 132569840), (2, 66284920), (4, 33142460), (5, 26513968), (8, 16571230), (10, 13256984), (13, 10197680), (16, 8285615), (19, 6977360), (20, 6628492), (26, 5098840), (38, 3488680), (40, 3314246), (52, 2549420), (65, 2039536), (76, 1744340), (80, 1657123), (95, 1395472), (104, 1274710), (130, 1019768), (152, 872170), (190, 697736), (208, 637355), (247, 536720), (260, 509884), (304, 436085), (380, 348868), (494, 268360), (520, 254942), (760, 174434), (988, 134180), (1040, 127471), (1235, 107344), (1520, 87217), (1976, 67090), (2470, 53672), (3952, 33545), (4940, 26836), (6709, 19760), (9880, 13418)]