268753260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 800755200

約数和(自身を除く): 532001940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 59, 60, 62, 79, 93, 118, 124, 155, 158, 177, 186, 236, 237, 295, 310, 316, 354, 372, 395, 465, 474, 590, 620, 708, 790, 885, 930, 948, 961, 1180, 1185, 1580, 1770, 1829, 1860, 1922, 2370, 2449, 2883, 3540, 3658, 3844, 4661, 4740, 4805, 4898, 5487, 5766, 7316, 7347, 9145, 9322, 9610, 9796, 10974, 11532, 12245, 13983, 14415, 14694, 18290, 18644, 19220, 21948, 23305, 24490, 27435, 27966, 28830, 29388, 36580, 36735, 46610, 48980, 54870, 55932, 56699, 57660, 69915, 73470, 75919, 93220, 109740, 113398, 139830, 144491, 146940, 151838, 170097, 226796, 227757, 279660, 283495, 288982, 303676, 340194, 379595, 433473, 455514, 566990, 577964, 680388, 722455, 759190, 850485, 866946, 911028, 1133980, 1138785, 1444910, 1518380, 1700970, 1733892, 2167365, 2277570, 2889820, 3401940, 4334730, 4479221, 4555140, 8669460, 8958442, 13437663, 17916884, 22396105, 26875326, 44792210, 53750652, 67188315, 89584420, 134376630, 268753260]

約数ペア:

[(1, 268753260), (2, 134376630), (3, 89584420), (4, 67188315), (5, 53750652), (6, 44792210), (10, 26875326), (12, 22396105), (15, 17916884), (20, 13437663), (30, 8958442), (31, 8669460), (59, 4555140), (60, 4479221), (62, 4334730), (79, 3401940), (93, 2889820), (118, 2277570), (124, 2167365), (155, 1733892), (158, 1700970), (177, 1518380), (186, 1444910), (236, 1138785), (237, 1133980), (295, 911028), (310, 866946), (316, 850485), (354, 759190), (372, 722455), (395, 680388), (465, 577964), (474, 566990), (590, 455514), (620, 433473), (708, 379595), (790, 340194), (885, 303676), (930, 288982), (948, 283495), (961, 279660), (1180, 227757), (1185, 226796), (1580, 170097), (1770, 151838), (1829, 146940), (1860, 144491), (1922, 139830), (2370, 113398), (2449, 109740), (2883, 93220), (3540, 75919), (3658, 73470), (3844, 69915), (4661, 57660), (4740, 56699), (4805, 55932), (4898, 54870), (5487, 48980), (5766, 46610), (7316, 36735), (7347, 36580), (9145, 29388), (9322, 28830), (9610, 27966), (9796, 27435), (10974, 24490), (11532, 23305), (12245, 21948), (13983, 19220), (14415, 18644), (14694, 18290)]