158684040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 543628800

約数和(自身を除く): 384944760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 59, 60, 62, 72, 90, 93, 118, 120, 124, 155, 177, 180, 186, 236, 241, 248, 279, 295, 310, 354, 360, 372, 465, 472, 482, 531, 558, 590, 620, 708, 723, 744, 885, 930, 964, 1062, 1116, 1180, 1205, 1240, 1395, 1416, 1446, 1770, 1829, 1860, 1928, 2124, 2169, 2232, 2360, 2410, 2655, 2790, 2892, 3540, 3615, 3658, 3720, 4248, 4338, 4820, 5310, 5487, 5580, 5784, 7080, 7230, 7316, 7471, 8676, 9145, 9640, 10620, 10845, 10974, 11160, 14219, 14460, 14632, 14942, 16461, 17352, 18290, 21240, 21690, 21948, 22413, 27435, 28438, 28920, 29884, 32922, 36580, 37355, 42657, 43380, 43896, 44826, 54870, 56876, 59768, 65844, 67239, 71095, 73160, 74710, 82305, 85314, 86760, 89652, 109740, 112065, 113752, 127971, 131688, 134478, 142190, 149420, 164610, 170628, 179304, 213285, 219480, 224130, 255942, 268956, 284380, 298840, 329220, 336195, 341256, 426570, 440789, 448260, 511884, 537912, 568760, 639855, 658440, 672390, 853140, 881578, 896520, 1023768, 1279710, 1322367, 1344780, 1706280, 1763156, 2203945, 2559420, 2644734, 2689560, 3526312, 3967101, 4407890, 5118840, 5289468, 6611835, 7934202, 8815780, 10578936, 13223670, 15868404, 17631560, 19835505, 26447340, 31736808, 39671010, 52894680, 79342020, 158684040]

約数ペア:

[(1, 158684040), (2, 79342020), (3, 52894680), (4, 39671010), (5, 31736808), (6, 26447340), (8, 19835505), (9, 17631560), (10, 15868404), (12, 13223670), (15, 10578936), (18, 8815780), (20, 7934202), (24, 6611835), (30, 5289468), (31, 5118840), (36, 4407890), (40, 3967101), (45, 3526312), (59, 2689560), (60, 2644734), (62, 2559420), (72, 2203945), (90, 1763156), (93, 1706280), (118, 1344780), (120, 1322367), (124, 1279710), (155, 1023768), (177, 896520), (180, 881578), (186, 853140), (236, 672390), (241, 658440), (248, 639855), (279, 568760), (295, 537912), (310, 511884), (354, 448260), (360, 440789), (372, 426570), (465, 341256), (472, 336195), (482, 329220), (531, 298840), (558, 284380), (590, 268956), (620, 255942), (708, 224130), (723, 219480), (744, 213285), (885, 179304), (930, 170628), (964, 164610), (1062, 149420), (1116, 142190), (1180, 134478), (1205, 131688), (1240, 127971), (1395, 113752), (1416, 112065), (1446, 109740), (1770, 89652), (1829, 86760), (1860, 85314), (1928, 82305), (2124, 74710), (2169, 73160), (2232, 71095), (2360, 67239), (2410, 65844), (2655, 59768), (2790, 56876), (2892, 54870), (3540, 44826), (3615, 43896), (3658, 43380), (3720, 42657), (4248, 37355), (4338, 36580), (4820, 32922), (5310, 29884), (5487, 28920), (5580, 28438), (5784, 27435), (7080, 22413), (7230, 21948), (7316, 21690), (7471, 21240), (8676, 18290), (9145, 17352), (9640, 16461), (10620, 14942), (10845, 14632), (10974, 14460), (11160, 14219)]