156006880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 386684928

約数和(自身を除く): 230678048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 71, 80, 124, 142, 155, 160, 248, 284, 310, 355, 443, 496, 568, 620, 710, 886, 992, 1136, 1240, 1420, 1772, 2201, 2215, 2272, 2480, 2840, 3544, 4402, 4430, 4960, 5680, 7088, 8804, 8860, 11005, 11360, 13733, 14176, 17608, 17720, 22010, 27466, 31453, 35216, 35440, 44020, 54932, 62906, 68665, 70432, 70880, 88040, 109864, 125812, 137330, 157265, 176080, 219728, 251624, 274660, 314530, 352160, 439456, 503248, 549320, 629060, 975043, 1006496, 1098640, 1258120, 1950086, 2197280, 2516240, 3900172, 4875215, 5032480, 7800344, 9750430, 15600688, 19500860, 31201376, 39001720, 78003440, 156006880]

約数ペア:

[(1, 156006880), (2, 78003440), (4, 39001720), (5, 31201376), (8, 19500860), (10, 15600688), (16, 9750430), (20, 7800344), (31, 5032480), (32, 4875215), (40, 3900172), (62, 2516240), (71, 2197280), (80, 1950086), (124, 1258120), (142, 1098640), (155, 1006496), (160, 975043), (248, 629060), (284, 549320), (310, 503248), (355, 439456), (443, 352160), (496, 314530), (568, 274660), (620, 251624), (710, 219728), (886, 176080), (992, 157265), (1136, 137330), (1240, 125812), (1420, 109864), (1772, 88040), (2201, 70880), (2215, 70432), (2272, 68665), (2480, 62906), (2840, 54932), (3544, 44020), (4402, 35440), (4430, 35216), (4960, 31453), (5680, 27466), (7088, 22010), (8804, 17720), (8860, 17608), (11005, 14176), (11360, 13733)]