242402680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{7901}}^1$

素因数の和:7984

約数の個数: 64

約数和(自身を含む): 597391200

約数和(自身を除く): 354988520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 1180, 1534, 2360, 3068, 3835, 6136, 7670, 7901, 15340, 15802, 30680, 31604, 39505, 63208, 79010, 102713, 158020, 205426, 316040, 410852, 466159, 513565, 821704, 932318, 1027130, 1864636, 2054260, 2330795, 3729272, 4108520, 4661590, 6060067, 9323180, 12120134, 18646360, 24240268, 30300335, 48480536, 60600670, 121201340, 242402680]

約数ペア:

[(1, 242402680), (2, 121201340), (4, 60600670), (5, 48480536), (8, 30300335), (10, 24240268), (13, 18646360), (20, 12120134), (26, 9323180), (40, 6060067), (52, 4661590), (59, 4108520), (65, 3729272), (104, 2330795), (118, 2054260), (130, 1864636), (236, 1027130), (260, 932318), (295, 821704), (472, 513565), (520, 466159), (590, 410852), (767, 316040), (1180, 205426), (1534, 158020), (2360, 102713), (3068, 79010), (3835, 63208), (6136, 39505), (7670, 31604), (7901, 30680), (15340, 15802)]