147242240

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3167

約数の個数: 72

約数和(自身を含む): 362339880

約数和(自身を除く): 215097640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 592, 640, 740, 1184, 1280, 1480, 2368, 2960, 3109, 4736, 5920, 6218, 9472, 11840, 12436, 15545, 23680, 24872, 31090, 47360, 49744, 62180, 99488, 115033, 124360, 198976, 230066, 248720, 397952, 460132, 497440, 575165, 795904, 920264, 994880, 1150330, 1840528, 1989760, 2300660, 3681056, 3979520, 4601320, 7362112, 9202640, 14724224, 18405280, 29448448, 36810560, 73621120, 147242240]

約数ペア:

[(1, 147242240), (2, 73621120), (4, 36810560), (5, 29448448), (8, 18405280), (10, 14724224), (16, 9202640), (20, 7362112), (32, 4601320), (37, 3979520), (40, 3681056), (64, 2300660), (74, 1989760), (80, 1840528), (128, 1150330), (148, 994880), (160, 920264), (185, 795904), (256, 575165), (296, 497440), (320, 460132), (370, 397952), (592, 248720), (640, 230066), (740, 198976), (1184, 124360), (1280, 115033), (1480, 99488), (2368, 62180), (2960, 49744), (3109, 47360), (4736, 31090), (5920, 24872), (6218, 23680), (9472, 15545), (11840, 12436)]