147203680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 416078208

約数和(自身を除く): 268874528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 32, 34, 40, 46, 52, 65, 68, 80, 85, 92, 104, 115, 130, 136, 160, 170, 181, 184, 208, 221, 230, 260, 272, 299, 340, 362, 368, 391, 416, 442, 460, 520, 544, 598, 680, 724, 736, 782, 884, 905, 920, 1040, 1105, 1196, 1360, 1448, 1495, 1564, 1768, 1810, 1840, 1955, 2080, 2210, 2353, 2392, 2720, 2896, 2990, 3077, 3128, 3536, 3620, 3680, 3910, 4163, 4420, 4706, 4784, 5083, 5792, 5980, 6154, 6256, 7072, 7240, 7820, 8326, 8840, 9412, 9568, 10166, 11765, 11960, 12308, 12512, 14480, 15385, 15640, 16652, 17680, 18824, 20332, 20815, 23530, 23920, 24616, 25415, 28960, 30770, 31280, 33304, 35360, 37648, 40001, 40664, 41630, 47060, 47840, 49232, 50830, 54119, 61540, 62560, 66608, 70771, 75296, 80002, 81328, 83260, 94120, 98464, 101660, 108238, 123080, 133216, 141542, 160004, 162656, 166520, 188240, 200005, 203320, 216476, 246160, 270595, 283084, 320008, 333040, 353855, 376480, 400010, 406640, 432952, 492320, 541190, 566168, 640016, 666080, 707710, 800020, 813280, 865904, 920023, 1082380, 1132336, 1280032, 1415420, 1600040, 1731808, 1840046, 2164760, 2264672, 2830840, 3200080, 3680092, 4329520, 4600115, 5661680, 6400160, 7360184, 8659040, 9200230, 11323360, 14720368, 18400460, 29440736, 36800920, 73601840, 147203680]

約数ペア:

[(1, 147203680), (2, 73601840), (4, 36800920), (5, 29440736), (8, 18400460), (10, 14720368), (13, 11323360), (16, 9200230), (17, 8659040), (20, 7360184), (23, 6400160), (26, 5661680), (32, 4600115), (34, 4329520), (40, 3680092), (46, 3200080), (52, 2830840), (65, 2264672), (68, 2164760), (80, 1840046), (85, 1731808), (92, 1600040), (104, 1415420), (115, 1280032), (130, 1132336), (136, 1082380), (160, 920023), (170, 865904), (181, 813280), (184, 800020), (208, 707710), (221, 666080), (230, 640016), (260, 566168), (272, 541190), (299, 492320), (340, 432952), (362, 406640), (368, 400010), (391, 376480), (416, 353855), (442, 333040), (460, 320008), (520, 283084), (544, 270595), (598, 246160), (680, 216476), (724, 203320), (736, 200005), (782, 188240), (884, 166520), (905, 162656), (920, 160004), (1040, 141542), (1105, 133216), (1196, 123080), (1360, 108238), (1448, 101660), (1495, 98464), (1564, 94120), (1768, 83260), (1810, 81328), (1840, 80002), (1955, 75296), (2080, 70771), (2210, 66608), (2353, 62560), (2392, 61540), (2720, 54119), (2896, 50830), (2990, 49232), (3077, 47840), (3128, 47060), (3536, 41630), (3620, 40664), (3680, 40001), (3910, 37648), (4163, 35360), (4420, 33304), (4706, 31280), (4784, 30770), (5083, 28960), (5792, 25415), (5980, 24616), (6154, 23920), (6256, 23530), (7072, 20815), (7240, 20332), (7820, 18824), (8326, 17680), (8840, 16652), (9412, 15640), (9568, 15385), (10166, 14480), (11765, 12512), (11960, 12308)]