131316780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4283}}^1$

素因数の和:4375

約数の個数: 96

約数和(自身を含む): 426069504

約数和(自身を除く): 294752724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4283, 4380, 5110, 6132, 7665, 8566, 10220, 12849, 15330, 17132, 21415, 25698, 29981, 30660, 42830, 51396, 59962, 64245, 85660, 89943, 119924, 128490, 149905, 179886, 256980, 299810, 312659, 359772, 449715, 599620, 625318, 899430, 937977, 1250636, 1563295, 1798860, 1875954, 2188613, 3126590, 3751908, 4377226, 4689885, 6253180, 6565839, 8754452, 9379770, 10943065, 13131678, 18759540, 21886130, 26263356, 32829195, 43772260, 65658390, 131316780]

約数ペア:

[(1, 131316780), (2, 65658390), (3, 43772260), (4, 32829195), (5, 26263356), (6, 21886130), (7, 18759540), (10, 13131678), (12, 10943065), (14, 9379770), (15, 8754452), (20, 6565839), (21, 6253180), (28, 4689885), (30, 4377226), (35, 3751908), (42, 3126590), (60, 2188613), (70, 1875954), (73, 1798860), (84, 1563295), (105, 1250636), (140, 937977), (146, 899430), (210, 625318), (219, 599620), (292, 449715), (365, 359772), (420, 312659), (438, 299810), (511, 256980), (730, 179886), (876, 149905), (1022, 128490), (1095, 119924), (1460, 89943), (1533, 85660), (2044, 64245), (2190, 59962), (2555, 51396), (3066, 42830), (4283, 30660), (4380, 29981), (5110, 25698), (6132, 21415), (7665, 17132), (8566, 15330), (10220, 12849)]