266515470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{631}}^1$

素因数の和:695

約数の個数: 144

約数和(自身を含む): 788834592

約数和(自身を除く): 522319122

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 361, 390, 494, 570, 585, 631, 722, 741, 855, 1083, 1170, 1235, 1262, 1482, 1710, 1805, 1893, 2166, 2223, 2470, 3155, 3249, 3610, 3705, 3786, 4446, 4693, 5415, 5679, 6310, 6498, 7410, 8203, 9386, 9465, 10830, 11115, 11358, 11989, 14079, 16245, 16406, 18930, 22230, 23465, 23978, 24609, 28158, 28395, 32490, 35967, 41015, 42237, 46930, 49218, 56790, 59945, 70395, 71934, 73827, 82030, 84474, 107901, 119890, 123045, 140790, 147654, 155857, 179835, 211185, 215802, 227791, 246090, 311714, 359670, 369135, 422370, 455582, 467571, 539505, 683373, 738270, 779285, 935142, 1079010, 1138955, 1366746, 1402713, 1558570, 2050119, 2277910, 2337855, 2805426, 2961283, 3416865, 4100238, 4675710, 5922566, 6833730, 7013565, 8883849, 10250595, 14027130, 14806415, 17767698, 20501190, 26651547, 29612830, 44419245, 53303094, 88838490, 133257735, 266515470]

約数ペア:

[(1, 266515470), (2, 133257735), (3, 88838490), (5, 53303094), (6, 44419245), (9, 29612830), (10, 26651547), (13, 20501190), (15, 17767698), (18, 14806415), (19, 14027130), (26, 10250595), (30, 8883849), (38, 7013565), (39, 6833730), (45, 5922566), (57, 4675710), (65, 4100238), (78, 3416865), (90, 2961283), (95, 2805426), (114, 2337855), (117, 2277910), (130, 2050119), (171, 1558570), (190, 1402713), (195, 1366746), (234, 1138955), (247, 1079010), (285, 935142), (342, 779285), (361, 738270), (390, 683373), (494, 539505), (570, 467571), (585, 455582), (631, 422370), (722, 369135), (741, 359670), (855, 311714), (1083, 246090), (1170, 227791), (1235, 215802), (1262, 211185), (1482, 179835), (1710, 155857), (1805, 147654), (1893, 140790), (2166, 123045), (2223, 119890), (2470, 107901), (3155, 84474), (3249, 82030), (3610, 73827), (3705, 71934), (3786, 70395), (4446, 59945), (4693, 56790), (5415, 49218), (5679, 46930), (6310, 42237), (6498, 41015), (7410, 35967), (8203, 32490), (9386, 28395), (9465, 28158), (10830, 24609), (11115, 23978), (11358, 23465), (11989, 22230), (14079, 18930), (16245, 16406)]