208130231640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3877}}^1\times {\mathrm{14431}}^1$

素因数の和:18353

約数の個数: 128

約数和(自身を含む): 644743249920

約数和(自身を除く): 436613018280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 3877, 7754, 11631, 14431, 15508, 19385, 23262, 28862, 31016, 38770, 43293, 46524, 57724, 58155, 72155, 77540, 86586, 93048, 115448, 116310, 120187, 144310, 155080, 173172, 216465, 232620, 240374, 288620, 346344, 360561, 432930, 447361, 465240, 480748, 577240, 600935, 721122, 865860, 894722, 961496, 1201870, 1342083, 1442244, 1731720, 1789444, 1802805, 2236805, 2403740, 2684166, 2884488, 3578888, 3605610, 4473610, 4807480, 5368332, 6710415, 7211220, 8947220, 10736664, 13420830, 14422440, 17894440, 26841660, 53683320, 55948987, 111897974, 167846961, 223795948, 279744935, 335693922, 447591896, 559489870, 671387844, 839234805, 1118979740, 1342775688, 1678469610, 1734418597, 2237959480, 3356939220, 3468837194, 5203255791, 6713878440, 6937674388, 8672092985, 10406511582, 13875348776, 17344185970, 20813023164, 26016278955, 34688371940, 41626046328, 52032557910, 69376743880, 104065115820, 208130231640]

約数ペア:

[(1, 208130231640), (2, 104065115820), (3, 69376743880), (4, 52032557910), (5, 41626046328), (6, 34688371940), (8, 26016278955), (10, 20813023164), (12, 17344185970), (15, 13875348776), (20, 10406511582), (24, 8672092985), (30, 6937674388), (31, 6713878440), (40, 5203255791), (60, 3468837194), (62, 3356939220), (93, 2237959480), (120, 1734418597), (124, 1678469610), (155, 1342775688), (186, 1118979740), (248, 839234805), (310, 671387844), (372, 559489870), (465, 447591896), (620, 335693922), (744, 279744935), (930, 223795948), (1240, 167846961), (1860, 111897974), (3720, 55948987), (3877, 53683320), (7754, 26841660), (11631, 17894440), (14431, 14422440), (15508, 13420830), (19385, 10736664), (23262, 8947220), (28862, 7211220), (31016, 6710415), (38770, 5368332), (43293, 4807480), (46524, 4473610), (57724, 3605610), (58155, 3578888), (72155, 2884488), (77540, 2684166), (86586, 2403740), (93048, 2236805), (115448, 1802805), (116310, 1789444), (120187, 1731720), (144310, 1442244), (155080, 1342083), (173172, 1201870), (216465, 961496), (232620, 894722), (240374, 865860), (288620, 721122), (346344, 600935), (360561, 577240), (432930, 480748), (447361, 465240)]