310146980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6379}}^1$

素因数の和:6429

約数の個数: 96

約数和(自身を含む): 810311040

約数和(自身を除く): 500164060

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 884, 935, 1105, 1430, 1870, 2210, 2431, 2860, 3740, 4420, 4862, 6379, 9724, 12155, 12758, 24310, 25516, 31895, 48620, 63790, 70169, 82927, 108443, 127580, 140338, 165854, 216886, 280676, 331708, 350845, 414635, 433772, 542215, 701690, 829270, 912197, 1084430, 1192873, 1403380, 1409759, 1658540, 1824394, 2168860, 2385746, 2819518, 3648788, 4560985, 4771492, 5639036, 5964365, 7048795, 9121970, 11928730, 14097590, 15507349, 18243940, 23857460, 28195180, 31014698, 62029396, 77536745, 155073490, 310146980]

約数ペア:

[(1, 310146980), (2, 155073490), (4, 77536745), (5, 62029396), (10, 31014698), (11, 28195180), (13, 23857460), (17, 18243940), (20, 15507349), (22, 14097590), (26, 11928730), (34, 9121970), (44, 7048795), (52, 5964365), (55, 5639036), (65, 4771492), (68, 4560985), (85, 3648788), (110, 2819518), (130, 2385746), (143, 2168860), (170, 1824394), (187, 1658540), (220, 1409759), (221, 1403380), (260, 1192873), (286, 1084430), (340, 912197), (374, 829270), (442, 701690), (572, 542215), (715, 433772), (748, 414635), (884, 350845), (935, 331708), (1105, 280676), (1430, 216886), (1870, 165854), (2210, 140338), (2431, 127580), (2860, 108443), (3740, 82927), (4420, 70169), (4862, 63790), (6379, 48620), (9724, 31895), (12155, 25516), (12758, 24310)]