131024040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{22283}}^1$

素因数の和:22311

約数の個数: 96

約数和(自身を含む): 457267680

約数和(自身を除く): 326243640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 22283, 44566, 66849, 89132, 111415, 133698, 155981, 178264, 222830, 267396, 311962, 334245, 445660, 467943, 534792, 623924, 668490, 779905, 891320, 935886, 1091867, 1247848, 1336980, 1559810, 1871772, 2183734, 2339715, 2673960, 3119620, 3275601, 3743544, 4367468, 4679430, 5459335, 6239240, 6551202, 8734936, 9358860, 10918670, 13102404, 16378005, 18717720, 21837340, 26204808, 32756010, 43674680, 65512020, 131024040]

約数ペア:

[(1, 131024040), (2, 65512020), (3, 43674680), (4, 32756010), (5, 26204808), (6, 21837340), (7, 18717720), (8, 16378005), (10, 13102404), (12, 10918670), (14, 9358860), (15, 8734936), (20, 6551202), (21, 6239240), (24, 5459335), (28, 4679430), (30, 4367468), (35, 3743544), (40, 3275601), (42, 3119620), (49, 2673960), (56, 2339715), (60, 2183734), (70, 1871772), (84, 1559810), (98, 1336980), (105, 1247848), (120, 1091867), (140, 935886), (147, 891320), (168, 779905), (196, 668490), (210, 623924), (245, 534792), (280, 467943), (294, 445660), (392, 334245), (420, 311962), (490, 267396), (588, 222830), (735, 178264), (840, 155981), (980, 133698), (1176, 111415), (1470, 89132), (1960, 66849), (2940, 44566), (5880, 22283)]