80150280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 192

約数和(自身を含む): 287115840

約数和(自身を除く): 206965560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 49, 56, 60, 70, 84, 86, 98, 105, 120, 129, 140, 147, 168, 172, 196, 210, 215, 245, 258, 280, 294, 301, 317, 344, 392, 420, 430, 490, 516, 588, 602, 634, 645, 735, 840, 860, 903, 951, 980, 1032, 1176, 1204, 1268, 1290, 1470, 1505, 1585, 1720, 1806, 1902, 1960, 2107, 2219, 2408, 2536, 2580, 2940, 3010, 3170, 3612, 3804, 4214, 4438, 4515, 4755, 5160, 5880, 6020, 6321, 6340, 6657, 7224, 7608, 8428, 8876, 9030, 9510, 10535, 11095, 12040, 12642, 12680, 13314, 13631, 15533, 16856, 17752, 18060, 19020, 21070, 22190, 25284, 26628, 27262, 31066, 31605, 33285, 36120, 38040, 40893, 42140, 44380, 46599, 50568, 53256, 54524, 62132, 63210, 66570, 68155, 77665, 81786, 84280, 88760, 93198, 95417, 109048, 124264, 126420, 133140, 136310, 155330, 163572, 186396, 190834, 204465, 232995, 252840, 266280, 272620, 286251, 310660, 327144, 372792, 381668, 408930, 465990, 477085, 545240, 572502, 621320, 667919, 763336, 817860, 931980, 954170, 1145004, 1335838, 1431255, 1635720, 1863960, 1908340, 2003757, 2290008, 2671676, 2862510, 3339595, 3816680, 4007514, 5343352, 5725020, 6679190, 8015028, 10018785, 11450040, 13358380, 16030056, 20037570, 26716760, 40075140, 80150280]

約数ペア:

[(1, 80150280), (2, 40075140), (3, 26716760), (4, 20037570), (5, 16030056), (6, 13358380), (7, 11450040), (8, 10018785), (10, 8015028), (12, 6679190), (14, 5725020), (15, 5343352), (20, 4007514), (21, 3816680), (24, 3339595), (28, 2862510), (30, 2671676), (35, 2290008), (40, 2003757), (42, 1908340), (43, 1863960), (49, 1635720), (56, 1431255), (60, 1335838), (70, 1145004), (84, 954170), (86, 931980), (98, 817860), (105, 763336), (120, 667919), (129, 621320), (140, 572502), (147, 545240), (168, 477085), (172, 465990), (196, 408930), (210, 381668), (215, 372792), (245, 327144), (258, 310660), (280, 286251), (294, 272620), (301, 266280), (317, 252840), (344, 232995), (392, 204465), (420, 190834), (430, 186396), (490, 163572), (516, 155330), (588, 136310), (602, 133140), (634, 126420), (645, 124264), (735, 109048), (840, 95417), (860, 93198), (903, 88760), (951, 84280), (980, 81786), (1032, 77665), (1176, 68155), (1204, 66570), (1268, 63210), (1290, 62132), (1470, 54524), (1505, 53256), (1585, 50568), (1720, 46599), (1806, 44380), (1902, 42140), (1960, 40893), (2107, 38040), (2219, 36120), (2408, 33285), (2536, 31605), (2580, 31066), (2940, 27262), (3010, 26628), (3170, 25284), (3612, 22190), (3804, 21070), (4214, 19020), (4438, 18060), (4515, 17752), (4755, 16856), (5160, 15533), (5880, 13631), (6020, 13314), (6321, 12680), (6340, 12642), (6657, 12040), (7224, 11095), (7608, 10535), (8428, 9510), (8876, 9030)]