257159760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 320

約数和(自身を含む): 959938560

約数和(自身を除く): 702778800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 59, 60, 65, 66, 78, 80, 88, 104, 110, 118, 120, 127, 130, 132, 143, 156, 165, 176, 177, 195, 208, 220, 236, 240, 254, 260, 264, 286, 295, 312, 330, 354, 381, 390, 429, 440, 472, 508, 520, 528, 572, 590, 624, 635, 649, 660, 708, 715, 762, 767, 780, 858, 880, 885, 944, 1016, 1040, 1144, 1180, 1270, 1298, 1320, 1397, 1416, 1430, 1524, 1534, 1560, 1651, 1716, 1770, 1905, 1947, 2032, 2145, 2288, 2301, 2360, 2540, 2596, 2640, 2794, 2832, 2860, 3048, 3068, 3120, 3245, 3302, 3432, 3540, 3810, 3835, 3894, 4191, 4290, 4602, 4720, 4953, 5080, 5192, 5588, 5720, 6096, 6136, 6490, 6604, 6864, 6985, 7080, 7493, 7620, 7670, 7788, 8255, 8382, 8437, 8580, 9204, 9735, 9906, 10160, 10384, 11176, 11440, 11505, 12272, 12980, 13208, 13970, 14160, 14986, 15240, 15340, 15576, 16510, 16764, 16874, 17160, 18161, 18408, 19470, 19812, 20955, 22352, 22479, 23010, 24765, 25311, 25960, 26416, 27940, 29972, 30480, 30680, 31152, 33020, 33528, 33748, 34320, 36322, 36816, 37465, 38940, 39624, 41910, 42185, 44958, 46020, 49530, 50622, 51920, 54483, 55880, 59944, 61360, 66040, 67056, 67496, 72644, 74930, 77880, 79248, 82423, 83820, 84370, 89916, 90805, 92040, 97409, 99060, 101244, 108966, 111760, 112395, 119888, 126555, 132080, 134992, 145288, 149860, 155760, 164846, 167640, 168740, 179832, 181610, 184080, 194818, 198120, 202488, 217932, 224790, 247269, 253110, 272415, 290576, 292227, 299720, 329692, 335280, 337480, 359664, 363220, 389636, 396240, 404976, 412115, 435864, 449580, 487045, 494538, 506220, 544830, 584454, 599440, 659384, 674960, 726440, 779272, 824230, 871728, 899160, 974090, 989076, 1012440, 1071499, 1089660, 1168908, 1236345, 1318768, 1452880, 1461135, 1558544, 1648460, 1798320, 1948180, 1978152, 2024880, 2142998, 2179320, 2337816, 2472690, 2922270, 3214497, 3296920, 3896360, 3956304, 4285996, 4358640, 4675632, 4945380, 5357495, 5844540, 6428994, 6593840, 7792720, 8571992, 9890760, 10714990, 11689080, 12857988, 16072485, 17143984, 19781520, 21429980, 23378160, 25715976, 32144970, 42859960, 51431952, 64289940, 85719920, 128579880, 257159760]

約数ペア:

[(1, 257159760), (2, 128579880), (3, 85719920), (4, 64289940), (5, 51431952), (6, 42859960), (8, 32144970), (10, 25715976), (11, 23378160), (12, 21429980), (13, 19781520), (15, 17143984), (16, 16072485), (20, 12857988), (22, 11689080), (24, 10714990), (26, 9890760), (30, 8571992), (33, 7792720), (39, 6593840), (40, 6428994), (44, 5844540), (48, 5357495), (52, 4945380), (55, 4675632), (59, 4358640), (60, 4285996), (65, 3956304), (66, 3896360), (78, 3296920), (80, 3214497), (88, 2922270), (104, 2472690), (110, 2337816), (118, 2179320), (120, 2142998), (127, 2024880), (130, 1978152), (132, 1948180), (143, 1798320), (156, 1648460), (165, 1558544), (176, 1461135), (177, 1452880), (195, 1318768), (208, 1236345), (220, 1168908), (236, 1089660), (240, 1071499), (254, 1012440), (260, 989076), (264, 974090), (286, 899160), (295, 871728), (312, 824230), (330, 779272), (354, 726440), (381, 674960), (390, 659384), (429, 599440), (440, 584454), (472, 544830), (508, 506220), (520, 494538), (528, 487045), (572, 449580), (590, 435864), (624, 412115), (635, 404976), (649, 396240), (660, 389636), (708, 363220), (715, 359664), (762, 337480), (767, 335280), (780, 329692), (858, 299720), (880, 292227), (885, 290576), (944, 272415), (1016, 253110), (1040, 247269), (1144, 224790), (1180, 217932), (1270, 202488), (1298, 198120), (1320, 194818), (1397, 184080), (1416, 181610), (1430, 179832), (1524, 168740), (1534, 167640), (1560, 164846), (1651, 155760), (1716, 149860), (1770, 145288), (1905, 134992), (1947, 132080), (2032, 126555), (2145, 119888), (2288, 112395), (2301, 111760), (2360, 108966), (2540, 101244), (2596, 99060), (2640, 97409), (2794, 92040), (2832, 90805), (2860, 89916), (3048, 84370), (3068, 83820), (3120, 82423), (3245, 79248), (3302, 77880), (3432, 74930), (3540, 72644), (3810, 67496), (3835, 67056), (3894, 66040), (4191, 61360), (4290, 59944), (4602, 55880), (4720, 54483), (4953, 51920), (5080, 50622), (5192, 49530), (5588, 46020), (5720, 44958), (6096, 42185), (6136, 41910), (6490, 39624), (6604, 38940), (6864, 37465), (6985, 36816), (7080, 36322), (7493, 34320), (7620, 33748), (7670, 33528), (7788, 33020), (8255, 31152), (8382, 30680), (8437, 30480), (8580, 29972), (9204, 27940), (9735, 26416), (9906, 25960), (10160, 25311), (10384, 24765), (11176, 23010), (11440, 22479), (11505, 22352), (12272, 20955), (12980, 19812), (13208, 19470), (13970, 18408), (14160, 18161), (14986, 17160), (15240, 16874), (15340, 16764), (15576, 16510)]