131090040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{811}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 427518000

約数和(自身を除く): 296427960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 449, 811, 898, 1347, 1622, 1796, 2245, 2433, 2694, 3244, 3592, 4041, 4055, 4490, 4866, 5388, 6488, 6735, 7299, 8082, 8110, 8980, 9732, 10776, 12165, 13470, 14598, 16164, 16220, 17960, 19464, 20205, 24330, 26940, 29196, 32328, 32440, 36495, 40410, 48660, 53880, 58392, 72990, 80820, 97320, 145980, 161640, 291960, 364139, 728278, 1092417, 1456556, 1820695, 2184834, 2913112, 3277251, 3641390, 4369668, 5462085, 6554502, 7282780, 8739336, 10924170, 13109004, 14565560, 16386255, 21848340, 26218008, 32772510, 43696680, 65545020, 131090040]

約数ペア:

[(1, 131090040), (2, 65545020), (3, 43696680), (4, 32772510), (5, 26218008), (6, 21848340), (8, 16386255), (9, 14565560), (10, 13109004), (12, 10924170), (15, 8739336), (18, 7282780), (20, 6554502), (24, 5462085), (30, 4369668), (36, 3641390), (40, 3277251), (45, 2913112), (60, 2184834), (72, 1820695), (90, 1456556), (120, 1092417), (180, 728278), (360, 364139), (449, 291960), (811, 161640), (898, 145980), (1347, 97320), (1622, 80820), (1796, 72990), (2245, 58392), (2433, 53880), (2694, 48660), (3244, 40410), (3592, 36495), (4041, 32440), (4055, 32328), (4490, 29196), (4866, 26940), (5388, 24330), (6488, 20205), (6735, 19464), (7299, 17960), (8082, 16220), (8110, 16164), (8980, 14598), (9732, 13470), (10776, 12165)]