160673940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{18217}}^1$

素因数の和:18246

約数の個数: 108

約数和(自身を含む): 566980596

約数和(自身を除く): 406306656

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 18217, 36434, 54651, 72868, 91085, 109302, 127519, 163953, 182170, 218604, 255038, 273255, 327906, 364340, 382557, 510076, 546510, 637595, 655812, 765114, 819765, 892633, 1093020, 1147671, 1275190, 1530228, 1639530, 1785266, 1912785, 2295342, 2550380, 2677899, 3279060, 3570532, 3825570, 4463165, 4590684, 5355798, 5738355, 7651140, 8033697, 8926330, 10711596, 11476710, 13389495, 16067394, 17852660, 22953420, 26778990, 32134788, 40168485, 53557980, 80336970, 160673940]

約数ペア:

[(1, 160673940), (2, 80336970), (3, 53557980), (4, 40168485), (5, 32134788), (6, 26778990), (7, 22953420), (9, 17852660), (10, 16067394), (12, 13389495), (14, 11476710), (15, 10711596), (18, 8926330), (20, 8033697), (21, 7651140), (28, 5738355), (30, 5355798), (35, 4590684), (36, 4463165), (42, 3825570), (45, 3570532), (49, 3279060), (60, 2677899), (63, 2550380), (70, 2295342), (84, 1912785), (90, 1785266), (98, 1639530), (105, 1530228), (126, 1275190), (140, 1147671), (147, 1093020), (180, 892633), (196, 819765), (210, 765114), (245, 655812), (252, 637595), (294, 546510), (315, 510076), (420, 382557), (441, 364340), (490, 327906), (588, 273255), (630, 255038), (735, 218604), (882, 182170), (980, 163953), (1260, 127519), (1470, 109302), (1764, 91085), (2205, 72868), (2940, 54651), (4410, 36434), (8820, 18217)]