214757460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12829}}^1$

素因数の和:12878

約数の個数: 96

約数和(自身を含む): 689740800

約数和(自身を除く): 474983340

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, 12829, 16740, 25658, 38487, 51316, 64145, 76974, 115461, 128290, 153948, 192435, 230922, 256580, 346383, 384870, 397699, 461844, 577305, 692766, 769740, 795398, 1154610, 1193097, 1385532, 1590796, 1731915, 1988495, 2309220, 2386194, 3463830, 3579291, 3976990, 4772388, 5965485, 6927660, 7158582, 7953980, 10737873, 11930970, 14317164, 17896455, 21475746, 23861940, 35792910, 42951492, 53689365, 71585820, 107378730, 214757460]

約数ペア:

[(1, 214757460), (2, 107378730), (3, 71585820), (4, 53689365), (5, 42951492), (6, 35792910), (9, 23861940), (10, 21475746), (12, 17896455), (15, 14317164), (18, 11930970), (20, 10737873), (27, 7953980), (30, 7158582), (31, 6927660), (36, 5965485), (45, 4772388), (54, 3976990), (60, 3579291), (62, 3463830), (90, 2386194), (93, 2309220), (108, 1988495), (124, 1731915), (135, 1590796), (155, 1385532), (180, 1193097), (186, 1154610), (270, 795398), (279, 769740), (310, 692766), (372, 577305), (465, 461844), (540, 397699), (558, 384870), (620, 346383), (837, 256580), (930, 230922), (1116, 192435), (1395, 153948), (1674, 128290), (1860, 115461), (2790, 76974), (3348, 64145), (4185, 51316), (5580, 38487), (8370, 25658), (12829, 16740)]