129610360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 326541600

約数和(自身を除く): 196931240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 121, 122, 220, 242, 244, 305, 439, 440, 484, 488, 605, 610, 671, 878, 968, 1210, 1220, 1342, 1756, 2195, 2420, 2440, 2684, 3355, 3512, 4390, 4829, 4840, 5368, 6710, 7381, 8780, 9658, 13420, 14762, 17560, 19316, 24145, 26779, 26840, 29524, 36905, 38632, 48290, 53119, 53558, 59048, 73810, 96580, 106238, 107116, 133895, 147620, 193160, 212476, 214232, 265595, 267790, 294569, 295240, 424952, 531190, 535580, 589138, 1062380, 1071160, 1178276, 1472845, 2124760, 2356552, 2945690, 3240259, 5891380, 6480518, 11782760, 12961036, 16201295, 25922072, 32402590, 64805180, 129610360]

約数ペア:

[(1, 129610360), (2, 64805180), (4, 32402590), (5, 25922072), (8, 16201295), (10, 12961036), (11, 11782760), (20, 6480518), (22, 5891380), (40, 3240259), (44, 2945690), (55, 2356552), (61, 2124760), (88, 1472845), (110, 1178276), (121, 1071160), (122, 1062380), (220, 589138), (242, 535580), (244, 531190), (305, 424952), (439, 295240), (440, 294569), (484, 267790), (488, 265595), (605, 214232), (610, 212476), (671, 193160), (878, 147620), (968, 133895), (1210, 107116), (1220, 106238), (1342, 96580), (1756, 73810), (2195, 59048), (2420, 53558), (2440, 53119), (2684, 48290), (3355, 38632), (3512, 36905), (4390, 29524), (4829, 26840), (4840, 26779), (5368, 24145), (6710, 19316), (7381, 17560), (8780, 14762), (9658, 13420)]