157422240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{109321}}^1$

素因数の和:109342

約数の個数: 72

約数和(自身を含む): 537208308

約数和(自身を除く): 379786068

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, 109321, 218642, 327963, 437284, 546605, 655926, 874568, 983889, 1093210, 1311852, 1639815, 1749136, 1967778, 2186420, 2623704, 3279630, 3498272, 3935556, 4372840, 4919445, 5247408, 6559260, 7871112, 8745680, 9838890, 10494816, 13118520, 15742224, 17491360, 19677780, 26237040, 31484448, 39355560, 52474080, 78711120, 157422240]

約数ペア:

[(1, 157422240), (2, 78711120), (3, 52474080), (4, 39355560), (5, 31484448), (6, 26237040), (8, 19677780), (9, 17491360), (10, 15742224), (12, 13118520), (15, 10494816), (16, 9838890), (18, 8745680), (20, 7871112), (24, 6559260), (30, 5247408), (32, 4919445), (36, 4372840), (40, 3935556), (45, 3498272), (48, 3279630), (60, 2623704), (72, 2186420), (80, 1967778), (90, 1749136), (96, 1639815), (120, 1311852), (144, 1093210), (160, 983889), (180, 874568), (240, 655926), (288, 546605), (360, 437284), (480, 327963), (720, 218642), (1440, 109321)]