245068980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{829}}^1$

素因数の和:1233

約数の個数: 96

約数和(自身を含む): 741820800

約数和(自身を除く): 496751820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 379, 390, 758, 780, 829, 1137, 1516, 1658, 1895, 2274, 2487, 3316, 3790, 4145, 4548, 4927, 4974, 5685, 7580, 8290, 9854, 9948, 10777, 11370, 12435, 14781, 16580, 19708, 21554, 22740, 24635, 24870, 29562, 32331, 43108, 49270, 49740, 53885, 59124, 64662, 73905, 98540, 107770, 129324, 147810, 161655, 215540, 295620, 314191, 323310, 628382, 646620, 942573, 1256764, 1570955, 1885146, 3141910, 3770292, 4084483, 4712865, 6283820, 8168966, 9425730, 12253449, 16337932, 18851460, 20422415, 24506898, 40844830, 49013796, 61267245, 81689660, 122534490, 245068980]

約数ペア:

[(1, 245068980), (2, 122534490), (3, 81689660), (4, 61267245), (5, 49013796), (6, 40844830), (10, 24506898), (12, 20422415), (13, 18851460), (15, 16337932), (20, 12253449), (26, 9425730), (30, 8168966), (39, 6283820), (52, 4712865), (60, 4084483), (65, 3770292), (78, 3141910), (130, 1885146), (156, 1570955), (195, 1256764), (260, 942573), (379, 646620), (390, 628382), (758, 323310), (780, 314191), (829, 295620), (1137, 215540), (1516, 161655), (1658, 147810), (1895, 129324), (2274, 107770), (2487, 98540), (3316, 73905), (3790, 64662), (4145, 59124), (4548, 53885), (4927, 49740), (4974, 49270), (5685, 43108), (7580, 32331), (8290, 29562), (9854, 24870), (9948, 24635), (10777, 22740), (11370, 21554), (12435, 19708), (14781, 16580)]