203423730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2609}}^1$

素因数の和:2755

約数の個数: 64

約数和(自身を含む): 514149120

約数和(自身を除く): 310725390

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 113, 115, 138, 226, 230, 339, 345, 565, 678, 690, 1130, 1695, 2599, 2609, 3390, 5198, 5218, 7797, 7827, 12995, 13045, 15594, 15654, 25990, 26090, 38985, 39135, 60007, 77970, 78270, 120014, 180021, 294817, 300035, 360042, 589634, 600070, 884451, 900105, 1474085, 1768902, 1800210, 2948170, 4422255, 6780791, 8844510, 13561582, 20342373, 33903955, 40684746, 67807910, 101711865, 203423730]

約数ペア:

[(1, 203423730), (2, 101711865), (3, 67807910), (5, 40684746), (6, 33903955), (10, 20342373), (15, 13561582), (23, 8844510), (30, 6780791), (46, 4422255), (69, 2948170), (113, 1800210), (115, 1768902), (138, 1474085), (226, 900105), (230, 884451), (339, 600070), (345, 589634), (565, 360042), (678, 300035), (690, 294817), (1130, 180021), (1695, 120014), (2599, 78270), (2609, 77970), (3390, 60007), (5198, 39135), (5218, 38985), (7797, 26090), (7827, 25990), (12995, 15654), (13045, 15594)]