628606160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1205

約数の個数: 160

約数和(自身を含む): 1823216640

約数和(自身を除く): 1194610480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 79, 80, 91, 104, 112, 130, 140, 158, 182, 208, 260, 280, 316, 364, 395, 455, 520, 553, 560, 632, 728, 790, 910, 1027, 1040, 1093, 1106, 1264, 1456, 1580, 1820, 2054, 2186, 2212, 2765, 3160, 3640, 4108, 4372, 4424, 5135, 5465, 5530, 6320, 7189, 7280, 7651, 8216, 8744, 8848, 10270, 10930, 11060, 14209, 14378, 15302, 16432, 17488, 20540, 21860, 22120, 28418, 28756, 30604, 35945, 38255, 41080, 43720, 44240, 56836, 57512, 61208, 71045, 71890, 76510, 82160, 86347, 87440, 99463, 113672, 115024, 122416, 142090, 143780, 153020, 172694, 198926, 227344, 284180, 287560, 306040, 345388, 397852, 431735, 497315, 568360, 575120, 604429, 612080, 690776, 795704, 863470, 994630, 1122511, 1136720, 1208858, 1381552, 1591408, 1726940, 1989260, 2245022, 2417716, 3022145, 3453880, 3978520, 4490044, 4835432, 5612555, 6044290, 6907760, 7857577, 7957040, 8980088, 9670864, 11225110, 12088580, 15715154, 17960176, 22450220, 24177160, 31430308, 39287885, 44900440, 48354320, 62860616, 78575770, 89800880, 125721232, 157151540, 314303080, 628606160]

約数ペア:

[(1, 628606160), (2, 314303080), (4, 157151540), (5, 125721232), (7, 89800880), (8, 78575770), (10, 62860616), (13, 48354320), (14, 44900440), (16, 39287885), (20, 31430308), (26, 24177160), (28, 22450220), (35, 17960176), (40, 15715154), (52, 12088580), (56, 11225110), (65, 9670864), (70, 8980088), (79, 7957040), (80, 7857577), (91, 6907760), (104, 6044290), (112, 5612555), (130, 4835432), (140, 4490044), (158, 3978520), (182, 3453880), (208, 3022145), (260, 2417716), (280, 2245022), (316, 1989260), (364, 1726940), (395, 1591408), (455, 1381552), (520, 1208858), (553, 1136720), (560, 1122511), (632, 994630), (728, 863470), (790, 795704), (910, 690776), (1027, 612080), (1040, 604429), (1093, 575120), (1106, 568360), (1264, 497315), (1456, 431735), (1580, 397852), (1820, 345388), (2054, 306040), (2186, 287560), (2212, 284180), (2765, 227344), (3160, 198926), (3640, 172694), (4108, 153020), (4372, 143780), (4424, 142090), (5135, 122416), (5465, 115024), (5530, 113672), (6320, 99463), (7189, 87440), (7280, 86347), (7651, 82160), (8216, 76510), (8744, 71890), (8848, 71045), (10270, 61208), (10930, 57512), (11060, 56836), (14209, 44240), (14378, 43720), (15302, 41080), (16432, 38255), (17488, 35945), (20540, 30604), (21860, 28756), (22120, 28418)]