154417280

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6521}}^1$

素因数の和:6577

約数の個数: 64

約数和(自身を含む): 379189080

約数和(自身を除く): 224771800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 4736, 5920, 6521, 11840, 13042, 23680, 26084, 32605, 52168, 65210, 104336, 130420, 208672, 241277, 260840, 417344, 482554, 521680, 834688, 965108, 1043360, 1206385, 1930216, 2086720, 2412770, 3860432, 4173440, 4825540, 7720864, 9651080, 15441728, 19302160, 30883456, 38604320, 77208640, 154417280]

約数ペア:

[(1, 154417280), (2, 77208640), (4, 38604320), (5, 30883456), (8, 19302160), (10, 15441728), (16, 9651080), (20, 7720864), (32, 4825540), (37, 4173440), (40, 3860432), (64, 2412770), (74, 2086720), (80, 1930216), (128, 1206385), (148, 1043360), (160, 965108), (185, 834688), (296, 521680), (320, 482554), (370, 417344), (592, 260840), (640, 241277), (740, 208672), (1184, 130420), (1480, 104336), (2368, 65210), (2960, 52168), (4736, 32605), (5920, 26084), (6521, 23680), (11840, 13042)]