200822960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6229}}^1$

素因数の和:6286

約数の個数: 80

約数和(自身を含む): 519133440

約数和(自身を除く): 318310480

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6229, 6448, 8060, 12458, 16120, 24916, 31145, 32240, 49832, 62290, 80977, 99664, 124580, 161954, 193099, 249160, 323908, 386198, 404885, 498320, 647816, 772396, 809770, 965495, 1295632, 1544792, 1619540, 1930990, 2510287, 3089584, 3239080, 3861980, 5020574, 6478160, 7723960, 10041148, 12551435, 15447920, 20082296, 25102870, 40164592, 50205740, 100411480, 200822960]

約数ペア:

[(1, 200822960), (2, 100411480), (4, 50205740), (5, 40164592), (8, 25102870), (10, 20082296), (13, 15447920), (16, 12551435), (20, 10041148), (26, 7723960), (31, 6478160), (40, 5020574), (52, 3861980), (62, 3239080), (65, 3089584), (80, 2510287), (104, 1930990), (124, 1619540), (130, 1544792), (155, 1295632), (208, 965495), (248, 809770), (260, 772396), (310, 647816), (403, 498320), (496, 404885), (520, 386198), (620, 323908), (806, 249160), (1040, 193099), (1240, 161954), (1612, 124580), (2015, 99664), (2480, 80977), (3224, 62290), (4030, 49832), (6229, 32240), (6448, 31145), (8060, 24916), (12458, 16120)]