156748160

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14407}}^1$

素因数の和:14443

約数の個数: 64

約数和(自身を含む): 396796320

約数和(自身を除く): 240048160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 5440, 10880, 14407, 28814, 57628, 72035, 115256, 144070, 230512, 244919, 288140, 461024, 489838, 576280, 922048, 979676, 1152560, 1224595, 1844096, 1959352, 2305120, 2449190, 3918704, 4610240, 4898380, 7837408, 9220480, 9796760, 15674816, 19593520, 31349632, 39187040, 78374080, 156748160]

約数ペア:

[(1, 156748160), (2, 78374080), (4, 39187040), (5, 31349632), (8, 19593520), (10, 15674816), (16, 9796760), (17, 9220480), (20, 7837408), (32, 4898380), (34, 4610240), (40, 3918704), (64, 2449190), (68, 2305120), (80, 1959352), (85, 1844096), (128, 1224595), (136, 1152560), (160, 979676), (170, 922048), (272, 576280), (320, 489838), (340, 461024), (544, 288140), (640, 244919), (680, 230512), (1088, 144070), (1360, 115256), (2176, 72035), (2720, 57628), (5440, 28814), (10880, 14407)]