160401440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 397426176

約数和(自身を除く): 237024736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 73, 80, 124, 146, 155, 160, 248, 292, 310, 365, 443, 496, 584, 620, 730, 886, 992, 1168, 1240, 1460, 1772, 2215, 2263, 2336, 2480, 2920, 3544, 4430, 4526, 4960, 5840, 7088, 8860, 9052, 11315, 11680, 13733, 14176, 17720, 18104, 22630, 27466, 32339, 35440, 36208, 45260, 54932, 64678, 68665, 70880, 72416, 90520, 109864, 129356, 137330, 161695, 181040, 219728, 258712, 274660, 323390, 362080, 439456, 517424, 549320, 646780, 1002509, 1034848, 1098640, 1293560, 2005018, 2197280, 2587120, 4010036, 5012545, 5174240, 8020072, 10025090, 16040144, 20050180, 32080288, 40100360, 80200720, 160401440]

約数ペア:

[(1, 160401440), (2, 80200720), (4, 40100360), (5, 32080288), (8, 20050180), (10, 16040144), (16, 10025090), (20, 8020072), (31, 5174240), (32, 5012545), (40, 4010036), (62, 2587120), (73, 2197280), (80, 2005018), (124, 1293560), (146, 1098640), (155, 1034848), (160, 1002509), (248, 646780), (292, 549320), (310, 517424), (365, 439456), (443, 362080), (496, 323390), (584, 274660), (620, 258712), (730, 219728), (886, 181040), (992, 161695), (1168, 137330), (1240, 129356), (1460, 109864), (1772, 90520), (2215, 72416), (2263, 70880), (2336, 68665), (2480, 64678), (2920, 54932), (3544, 45260), (4430, 36208), (4526, 35440), (4960, 32339), (5840, 27466), (7088, 22630), (8860, 18104), (9052, 17720), (11315, 14176), (11680, 13733)]