218339820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13043}}^1$

素因数の和:13092

約数の個数: 96

約数和(自身を含む): 701245440

約数和(自身を除く): 482905620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 13043, 16740, 26086, 39129, 52172, 65215, 78258, 117387, 130430, 156516, 195645, 234774, 260860, 352161, 391290, 404333, 469548, 586935, 704322, 782580, 808666, 1173870, 1212999, 1408644, 1617332, 1760805, 2021665, 2347740, 2425998, 3521610, 3638997, 4043330, 4851996, 6064995, 7043220, 7277994, 8086660, 10916991, 12129990, 14555988, 18194985, 21833982, 24259980, 36389970, 43667964, 54584955, 72779940, 109169910, 218339820]

約数ペア:

[(1, 218339820), (2, 109169910), (3, 72779940), (4, 54584955), (5, 43667964), (6, 36389970), (9, 24259980), (10, 21833982), (12, 18194985), (15, 14555988), (18, 12129990), (20, 10916991), (27, 8086660), (30, 7277994), (31, 7043220), (36, 6064995), (45, 4851996), (54, 4043330), (60, 3638997), (62, 3521610), (90, 2425998), (93, 2347740), (108, 2021665), (124, 1760805), (135, 1617332), (155, 1408644), (180, 1212999), (186, 1173870), (270, 808666), (279, 782580), (310, 704322), (372, 586935), (465, 469548), (540, 404333), (558, 391290), (620, 352161), (837, 260860), (930, 234774), (1116, 195645), (1395, 156516), (1674, 130430), (1860, 117387), (2790, 78258), (3348, 65215), (4185, 52172), (5580, 39129), (8370, 26086), (13043, 16740)]