204612840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{1283}}^1$

素因数の和:1743

約数の個数: 96

約数和(自身を含む): 667012320

約数和(自身を除く): 462399480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 443, 886, 1283, 1329, 1772, 2215, 2566, 2658, 3544, 3849, 3987, 4430, 5132, 5316, 6415, 6645, 7698, 7974, 8860, 10264, 10632, 11547, 12830, 13290, 15396, 15948, 17720, 19245, 19935, 23094, 25660, 26580, 30792, 31896, 38490, 39870, 46188, 51320, 53160, 57735, 76980, 79740, 92376, 115470, 153960, 159480, 230940, 461880, 568369, 1136738, 1705107, 2273476, 2841845, 3410214, 4546952, 5115321, 5683690, 6820428, 8525535, 10230642, 11367380, 13640856, 17051070, 20461284, 22734760, 25576605, 34102140, 40922568, 51153210, 68204280, 102306420, 204612840]

約数ペア:

[(1, 204612840), (2, 102306420), (3, 68204280), (4, 51153210), (5, 40922568), (6, 34102140), (8, 25576605), (9, 22734760), (10, 20461284), (12, 17051070), (15, 13640856), (18, 11367380), (20, 10230642), (24, 8525535), (30, 6820428), (36, 5683690), (40, 5115321), (45, 4546952), (60, 3410214), (72, 2841845), (90, 2273476), (120, 1705107), (180, 1136738), (360, 568369), (443, 461880), (886, 230940), (1283, 159480), (1329, 153960), (1772, 115470), (2215, 92376), (2566, 79740), (2658, 76980), (3544, 57735), (3849, 53160), (3987, 51320), (4430, 46188), (5132, 39870), (5316, 38490), (6415, 31896), (6645, 30792), (7698, 26580), (7974, 25660), (8860, 23094), (10264, 19935), (10632, 19245), (11547, 17720), (12830, 15948), (13290, 15396)]