202855920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9497}}^1$

素因数の和:9602

約数の個数: 80

約数和(自身を含む): 635986080

約数和(自身を除く): 433130160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 9497, 10680, 18994, 21360, 28491, 37988, 47485, 56982, 75976, 94970, 113964, 142455, 151952, 189940, 227928, 284910, 379880, 455856, 569820, 759760, 845233, 1139640, 1690466, 2279280, 2535699, 3380932, 4226165, 5071398, 6761864, 8452330, 10142796, 12678495, 13523728, 16904660, 20285592, 25356990, 33809320, 40571184, 50713980, 67618640, 101427960, 202855920]

約数ペア:

[(1, 202855920), (2, 101427960), (3, 67618640), (4, 50713980), (5, 40571184), (6, 33809320), (8, 25356990), (10, 20285592), (12, 16904660), (15, 13523728), (16, 12678495), (20, 10142796), (24, 8452330), (30, 6761864), (40, 5071398), (48, 4226165), (60, 3380932), (80, 2535699), (89, 2279280), (120, 1690466), (178, 1139640), (240, 845233), (267, 759760), (356, 569820), (445, 455856), (534, 379880), (712, 284910), (890, 227928), (1068, 189940), (1335, 151952), (1424, 142455), (1780, 113964), (2136, 94970), (2670, 75976), (3560, 56982), (4272, 47485), (5340, 37988), (7120, 28491), (9497, 21360), (10680, 18994)]