130529960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 326781000

約数和(自身を除く): 196251040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 149, 181, 220, 242, 298, 362, 440, 484, 596, 605, 724, 745, 905, 968, 1192, 1210, 1448, 1490, 1639, 1810, 1991, 2420, 2980, 3278, 3620, 3982, 4840, 5960, 6556, 7240, 7964, 8195, 9955, 13112, 15928, 16390, 18029, 19910, 21901, 26969, 32780, 36058, 39820, 43802, 53938, 65560, 72116, 79640, 87604, 90145, 107876, 109505, 134845, 144232, 175208, 180290, 215752, 219010, 269690, 296659, 360580, 438020, 539380, 593318, 721160, 876040, 1078760, 1186636, 1483295, 2373272, 2966590, 3263249, 5933180, 6526498, 11866360, 13052996, 16316245, 26105992, 32632490, 65264980, 130529960]

約数ペア:

[(1, 130529960), (2, 65264980), (4, 32632490), (5, 26105992), (8, 16316245), (10, 13052996), (11, 11866360), (20, 6526498), (22, 5933180), (40, 3263249), (44, 2966590), (55, 2373272), (88, 1483295), (110, 1186636), (121, 1078760), (149, 876040), (181, 721160), (220, 593318), (242, 539380), (298, 438020), (362, 360580), (440, 296659), (484, 269690), (596, 219010), (605, 215752), (724, 180290), (745, 175208), (905, 144232), (968, 134845), (1192, 109505), (1210, 107876), (1448, 90145), (1490, 87604), (1639, 79640), (1810, 72116), (1991, 65560), (2420, 53938), (2980, 43802), (3278, 39820), (3620, 36058), (3982, 32780), (4840, 26969), (5960, 21901), (6556, 19910), (7240, 18029), (7964, 16390), (8195, 15928), (9955, 13112)]