141887130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:524

約数の個数: 128

約数和(自身を含む): 427991040

約数和(自身を除く): 286103910

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 239, 257, 330, 385, 462, 478, 514, 717, 770, 771, 1155, 1195, 1285, 1434, 1542, 1673, 1799, 2310, 2390, 2570, 2629, 2827, 3346, 3585, 3598, 3855, 5019, 5258, 5397, 5654, 7170, 7710, 7887, 8365, 8481, 8995, 10038, 10794, 13145, 14135, 15774, 16730, 16962, 17990, 18403, 19789, 25095, 26290, 26985, 28270, 36806, 39435, 39578, 42405, 50190, 53970, 55209, 59367, 61423, 78870, 84810, 92015, 98945, 110418, 118734, 122846, 184030, 184269, 197890, 276045, 296835, 307115, 368538, 429961, 552090, 593670, 614230, 675653, 859922, 921345, 1289883, 1351306, 1842690, 2026959, 2149805, 2579766, 3378265, 4053918, 4299610, 4729571, 6449415, 6756530, 9459142, 10134795, 12898830, 14188713, 20269590, 23647855, 28377426, 47295710, 70943565, 141887130]

約数ペア:

[(1, 141887130), (2, 70943565), (3, 47295710), (5, 28377426), (6, 23647855), (7, 20269590), (10, 14188713), (11, 12898830), (14, 10134795), (15, 9459142), (21, 6756530), (22, 6449415), (30, 4729571), (33, 4299610), (35, 4053918), (42, 3378265), (55, 2579766), (66, 2149805), (70, 2026959), (77, 1842690), (105, 1351306), (110, 1289883), (154, 921345), (165, 859922), (210, 675653), (231, 614230), (239, 593670), (257, 552090), (330, 429961), (385, 368538), (462, 307115), (478, 296835), (514, 276045), (717, 197890), (770, 184269), (771, 184030), (1155, 122846), (1195, 118734), (1285, 110418), (1434, 98945), (1542, 92015), (1673, 84810), (1799, 78870), (2310, 61423), (2390, 59367), (2570, 55209), (2629, 53970), (2827, 50190), (3346, 42405), (3585, 39578), (3598, 39435), (3855, 36806), (5019, 28270), (5258, 26985), (5397, 26290), (5654, 25095), (7170, 19789), (7710, 18403), (7887, 17990), (8365, 16962), (8481, 16730), (8995, 15774), (10038, 14135), (10794, 13145)]