80575260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:371

約数の個数: 96

約数和(自身を含む): 232243200

約数和(自身を除く): 151667940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 89, 158, 178, 191, 237, 267, 316, 356, 382, 395, 445, 474, 534, 573, 764, 790, 890, 948, 955, 1068, 1146, 1185, 1335, 1580, 1780, 1910, 2292, 2370, 2670, 2865, 3820, 4740, 5340, 5730, 7031, 11460, 14062, 15089, 16999, 21093, 28124, 30178, 33998, 35155, 42186, 45267, 50997, 60356, 67996, 70310, 75445, 84372, 84995, 90534, 101994, 105465, 140620, 150890, 169990, 181068, 203988, 210930, 226335, 254985, 301780, 339980, 421860, 452670, 509970, 905340, 1019940, 1342921, 2685842, 4028763, 5371684, 6714605, 8057526, 13429210, 16115052, 20143815, 26858420, 40287630, 80575260]

約数ペア:

[(1, 80575260), (2, 40287630), (3, 26858420), (4, 20143815), (5, 16115052), (6, 13429210), (10, 8057526), (12, 6714605), (15, 5371684), (20, 4028763), (30, 2685842), (60, 1342921), (79, 1019940), (89, 905340), (158, 509970), (178, 452670), (191, 421860), (237, 339980), (267, 301780), (316, 254985), (356, 226335), (382, 210930), (395, 203988), (445, 181068), (474, 169990), (534, 150890), (573, 140620), (764, 105465), (790, 101994), (890, 90534), (948, 84995), (955, 84372), (1068, 75445), (1146, 70310), (1185, 67996), (1335, 60356), (1580, 50997), (1780, 45267), (1910, 42186), (2292, 35155), (2370, 33998), (2670, 30178), (2865, 28124), (3820, 21093), (4740, 16999), (5340, 15089), (5730, 14062), (7031, 11460)]