179814960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19211}}^1$

素因数の和:19243

約数の個数: 120

約数和(自身を含む): 650364624

約数和(自身を除く): 470549664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 19211, 38422, 57633, 76844, 96055, 115266, 153688, 172899, 192110, 230532, 249743, 288165, 307376, 345798, 384220, 461064, 499486, 576330, 691596, 749229, 768440, 864495, 922128, 998972, 1152660, 1248715, 1383192, 1498458, 1536880, 1728990, 1997944, 2247687, 2305320, 2497430, 2766384, 2996916, 3457980, 3746145, 3995888, 4495374, 4610640, 4994860, 5993832, 6915960, 7492290, 8990748, 9989720, 11238435, 11987664, 13831920, 14984580, 17981496, 19979440, 22476870, 29969160, 35962992, 44953740, 59938320, 89907480, 179814960]

約数ペア:

[(1, 179814960), (2, 89907480), (3, 59938320), (4, 44953740), (5, 35962992), (6, 29969160), (8, 22476870), (9, 19979440), (10, 17981496), (12, 14984580), (13, 13831920), (15, 11987664), (16, 11238435), (18, 9989720), (20, 8990748), (24, 7492290), (26, 6915960), (30, 5993832), (36, 4994860), (39, 4610640), (40, 4495374), (45, 3995888), (48, 3746145), (52, 3457980), (60, 2996916), (65, 2766384), (72, 2497430), (78, 2305320), (80, 2247687), (90, 1997944), (104, 1728990), (117, 1536880), (120, 1498458), (130, 1383192), (144, 1248715), (156, 1152660), (180, 998972), (195, 922128), (208, 864495), (234, 768440), (240, 749229), (260, 691596), (312, 576330), (360, 499486), (390, 461064), (468, 384220), (520, 345798), (585, 307376), (624, 288165), (720, 249743), (780, 230532), (936, 192110), (1040, 172899), (1170, 153688), (1560, 115266), (1872, 96055), (2340, 76844), (3120, 57633), (4680, 38422), (9360, 19211)]