201313440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139801}}^1$

素因数の和:139822

約数の個数: 72

約数和(自身を含む): 686987028

約数和(自身を除く): 485673588

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 139801, 279602, 419403, 559204, 699005, 838806, 1118408, 1258209, 1398010, 1677612, 2097015, 2236816, 2516418, 2796020, 3355224, 4194030, 4473632, 5032836, 5592040, 6291045, 6710448, 8388060, 10065672, 11184080, 12582090, 13420896, 16776120, 20131344, 22368160, 25164180, 33552240, 40262688, 50328360, 67104480, 100656720, 201313440]

約数ペア:

[(1, 201313440), (2, 100656720), (3, 67104480), (4, 50328360), (5, 40262688), (6, 33552240), (8, 25164180), (9, 22368160), (10, 20131344), (12, 16776120), (15, 13420896), (16, 12582090), (18, 11184080), (20, 10065672), (24, 8388060), (30, 6710448), (32, 6291045), (36, 5592040), (40, 5032836), (45, 4473632), (48, 4194030), (60, 3355224), (72, 2796020), (80, 2516418), (90, 2236816), (96, 2097015), (120, 1677612), (144, 1398010), (160, 1258209), (180, 1118408), (240, 838806), (288, 699005), (360, 559204), (480, 419403), (720, 279602), (1440, 139801)]