310984560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13933}}^1$

素因数の和:13983

約数の個数: 120

約数和(自身を含む): 1078157184

約数和(自身を除く): 767172624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 13933, 22320, 27866, 41799, 55732, 69665, 83598, 111464, 125397, 139330, 167196, 208995, 222928, 250794, 278660, 334392, 417990, 431923, 501588, 557320, 626985, 668784, 835980, 863846, 1003176, 1114640, 1253970, 1295769, 1671960, 1727692, 2006352, 2159615, 2507940, 2591538, 3343920, 3455384, 3887307, 4319230, 5015880, 5183076, 6478845, 6910768, 7774614, 8638460, 10031760, 10366152, 12957690, 15549228, 17276920, 19436535, 20732304, 25915380, 31098456, 34553840, 38873070, 51830760, 62196912, 77746140, 103661520, 155492280, 310984560]

約数ペア:

[(1, 310984560), (2, 155492280), (3, 103661520), (4, 77746140), (5, 62196912), (6, 51830760), (8, 38873070), (9, 34553840), (10, 31098456), (12, 25915380), (15, 20732304), (16, 19436535), (18, 17276920), (20, 15549228), (24, 12957690), (30, 10366152), (31, 10031760), (36, 8638460), (40, 7774614), (45, 6910768), (48, 6478845), (60, 5183076), (62, 5015880), (72, 4319230), (80, 3887307), (90, 3455384), (93, 3343920), (120, 2591538), (124, 2507940), (144, 2159615), (155, 2006352), (180, 1727692), (186, 1671960), (240, 1295769), (248, 1253970), (279, 1114640), (310, 1003176), (360, 863846), (372, 835980), (465, 668784), (496, 626985), (558, 557320), (620, 501588), (720, 431923), (744, 417990), (930, 334392), (1116, 278660), (1240, 250794), (1395, 222928), (1488, 208995), (1860, 167196), (2232, 139330), (2480, 125397), (2790, 111464), (3720, 83598), (4464, 69665), (5580, 55732), (7440, 41799), (11160, 27866), (13933, 22320)]