820027152

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:420

約数の個数: 300

約数和(自身を含む): 2843633100

約数和(自身を除く): 2023605948

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 37, 42, 48, 49, 54, 56, 63, 72, 74, 81, 84, 98, 108, 111, 112, 126, 144, 147, 148, 162, 168, 189, 196, 216, 222, 252, 259, 294, 296, 324, 333, 336, 349, 378, 392, 432, 441, 444, 504, 518, 567, 588, 592, 648, 666, 698, 756, 777, 784, 882, 888, 999, 1008, 1036, 1047, 1134, 1176, 1296, 1323, 1332, 1396, 1512, 1554, 1764, 1776, 1813, 1998, 2072, 2094, 2268, 2331, 2352, 2443, 2646, 2664, 2792, 2997, 3024, 3108, 3141, 3528, 3626, 3969, 3996, 4144, 4188, 4536, 4662, 4886, 5292, 5328, 5439, 5584, 5994, 6216, 6282, 6993, 7056, 7252, 7329, 7938, 7992, 8376, 9072, 9324, 9423, 9772, 10584, 10878, 11988, 12432, 12564, 12913, 13986, 14504, 14658, 15876, 15984, 16317, 16752, 17101, 18648, 18846, 19544, 20979, 21168, 21756, 21987, 23976, 25128, 25826, 27972, 28269, 29008, 29316, 31752, 32634, 34202, 37296, 37692, 38739, 39088, 41958, 43512, 43974, 47952, 48951, 50256, 51303, 51652, 55944, 56538, 58632, 63504, 65268, 65961, 68404, 75384, 77478, 83916, 87024, 87948, 90391, 97902, 102606, 103304, 111888, 113076, 116217, 117264, 130536, 131922, 136808, 146853, 150768, 153909, 154956, 167832, 175896, 180782, 195804, 197883, 205212, 206608, 226152, 232434, 261072, 263844, 271173, 273616, 293706, 307818, 309912, 335664, 348651, 351792, 361564, 391608, 395766, 410424, 452304, 461727, 464868, 527688, 542346, 587412, 615636, 619824, 632737, 697302, 723128, 783216, 791532, 813519, 820848, 923454, 929736, 1045953, 1055376, 1084692, 1174824, 1231272, 1265474, 1385181, 1394604, 1446256, 1583064, 1627038, 1846908, 1859472, 1898211, 2091906, 2169384, 2349648, 2440557, 2462544, 2530948, 2770362, 2789208, 3166128, 3254076, 3693816, 3796422, 4183812, 4338768, 4881114, 5061896, 5540724, 5578416, 5694633, 6508152, 7321671, 7387632, 7592844, 8367624, 9762228, 10123792, 11081448, 11389266, 13016304, 14643342, 15185688, 16735248, 17083899, 19524456, 22162896, 22778532, 29286684, 30371376, 34167798, 39048912, 45557064, 51251697, 58573368, 68335596, 91114128, 102503394, 117146736, 136671192, 205006788, 273342384, 410013576, 820027152]

約数ペア:

[(1, 820027152), (2, 410013576), (3, 273342384), (4, 205006788), (6, 136671192), (7, 117146736), (8, 102503394), (9, 91114128), (12, 68335596), (14, 58573368), (16, 51251697), (18, 45557064), (21, 39048912), (24, 34167798), (27, 30371376), (28, 29286684), (36, 22778532), (37, 22162896), (42, 19524456), (48, 17083899), (49, 16735248), (54, 15185688), (56, 14643342), (63, 13016304), (72, 11389266), (74, 11081448), (81, 10123792), (84, 9762228), (98, 8367624), (108, 7592844), (111, 7387632), (112, 7321671), (126, 6508152), (144, 5694633), (147, 5578416), (148, 5540724), (162, 5061896), (168, 4881114), (189, 4338768), (196, 4183812), (216, 3796422), (222, 3693816), (252, 3254076), (259, 3166128), (294, 2789208), (296, 2770362), (324, 2530948), (333, 2462544), (336, 2440557), (349, 2349648), (378, 2169384), (392, 2091906), (432, 1898211), (441, 1859472), (444, 1846908), (504, 1627038), (518, 1583064), (567, 1446256), (588, 1394604), (592, 1385181), (648, 1265474), (666, 1231272), (698, 1174824), (756, 1084692), (777, 1055376), (784, 1045953), (882, 929736), (888, 923454), (999, 820848), (1008, 813519), (1036, 791532), (1047, 783216), (1134, 723128), (1176, 697302), (1296, 632737), (1323, 619824), (1332, 615636), (1396, 587412), (1512, 542346), (1554, 527688), (1764, 464868), (1776, 461727), (1813, 452304), (1998, 410424), (2072, 395766), (2094, 391608), (2268, 361564), (2331, 351792), (2352, 348651), (2443, 335664), (2646, 309912), (2664, 307818), (2792, 293706), (2997, 273616), (3024, 271173), (3108, 263844), (3141, 261072), (3528, 232434), (3626, 226152), (3969, 206608), (3996, 205212), (4144, 197883), (4188, 195804), (4536, 180782), (4662, 175896), (4886, 167832), (5292, 154956), (5328, 153909), (5439, 150768), (5584, 146853), (5994, 136808), (6216, 131922), (6282, 130536), (6993, 117264), (7056, 116217), (7252, 113076), (7329, 111888), (7938, 103304), (7992, 102606), (8376, 97902), (9072, 90391), (9324, 87948), (9423, 87024), (9772, 83916), (10584, 77478), (10878, 75384), (11988, 68404), (12432, 65961), (12564, 65268), (12913, 63504), (13986, 58632), (14504, 56538), (14658, 55944), (15876, 51652), (15984, 51303), (16317, 50256), (16752, 48951), (17101, 47952), (18648, 43974), (18846, 43512), (19544, 41958), (20979, 39088), (21168, 38739), (21756, 37692), (21987, 37296), (23976, 34202), (25128, 32634), (25826, 31752), (27972, 29316), (28269, 29008)]