164831940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:411

約数の個数: 288

約数和(自身を含む): 638426880

約数和(自身を除く): 473594940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 29, 30, 35, 36, 39, 42, 45, 52, 58, 60, 63, 65, 70, 78, 84, 87, 90, 91, 105, 116, 117, 126, 130, 140, 145, 156, 174, 180, 182, 195, 203, 210, 234, 252, 260, 261, 273, 290, 315, 347, 348, 364, 377, 390, 406, 420, 435, 455, 468, 522, 546, 580, 585, 609, 630, 694, 754, 780, 812, 819, 870, 910, 1015, 1041, 1044, 1092, 1131, 1170, 1218, 1260, 1305, 1365, 1388, 1508, 1638, 1735, 1740, 1820, 1827, 1885, 2030, 2082, 2262, 2340, 2429, 2436, 2610, 2639, 2730, 3045, 3123, 3276, 3393, 3470, 3654, 3770, 4060, 4095, 4164, 4511, 4524, 4858, 5205, 5220, 5278, 5460, 5655, 6090, 6246, 6786, 6940, 7287, 7308, 7540, 7917, 8190, 9022, 9135, 9716, 10063, 10410, 10556, 11310, 12145, 12180, 12492, 13195, 13533, 13572, 14574, 15615, 15834, 16380, 16965, 18044, 18270, 20126, 20820, 21861, 22555, 22620, 23751, 24290, 26390, 27066, 29148, 30189, 31230, 31577, 31668, 33930, 36435, 36540, 39585, 40252, 40599, 43722, 45110, 47502, 48580, 50315, 52780, 54132, 60378, 62460, 63154, 67665, 67860, 70441, 72870, 79170, 81198, 87444, 90220, 90567, 94731, 95004, 100630, 109305, 118755, 120756, 126308, 130819, 135330, 140882, 145740, 150945, 157885, 158340, 162396, 181134, 189462, 201260, 202995, 211323, 218610, 237510, 261638, 270660, 281764, 284193, 301890, 315770, 352205, 362268, 378924, 392457, 405990, 422646, 437220, 452835, 473655, 475020, 523276, 568386, 603780, 631540, 633969, 654095, 704410, 784914, 811980, 845292, 905670, 915733, 947310, 1056615, 1136772, 1177371, 1267938, 1308190, 1408820, 1420965, 1569828, 1811340, 1831466, 1894620, 1962285, 2113230, 2354742, 2535876, 2616380, 2747199, 2841930, 3169845, 3662932, 3924570, 4226460, 4578665, 4709484, 5494398, 5683860, 5886855, 6339690, 7849140, 8241597, 9157330, 10988796, 11773710, 12679380, 13735995, 16483194, 18314660, 23547420, 27471990, 32966388, 41207985, 54943980, 82415970, 164831940]

約数ペア:

[(1, 164831940), (2, 82415970), (3, 54943980), (4, 41207985), (5, 32966388), (6, 27471990), (7, 23547420), (9, 18314660), (10, 16483194), (12, 13735995), (13, 12679380), (14, 11773710), (15, 10988796), (18, 9157330), (20, 8241597), (21, 7849140), (26, 6339690), (28, 5886855), (29, 5683860), (30, 5494398), (35, 4709484), (36, 4578665), (39, 4226460), (42, 3924570), (45, 3662932), (52, 3169845), (58, 2841930), (60, 2747199), (63, 2616380), (65, 2535876), (70, 2354742), (78, 2113230), (84, 1962285), (87, 1894620), (90, 1831466), (91, 1811340), (105, 1569828), (116, 1420965), (117, 1408820), (126, 1308190), (130, 1267938), (140, 1177371), (145, 1136772), (156, 1056615), (174, 947310), (180, 915733), (182, 905670), (195, 845292), (203, 811980), (210, 784914), (234, 704410), (252, 654095), (260, 633969), (261, 631540), (273, 603780), (290, 568386), (315, 523276), (347, 475020), (348, 473655), (364, 452835), (377, 437220), (390, 422646), (406, 405990), (420, 392457), (435, 378924), (455, 362268), (468, 352205), (522, 315770), (546, 301890), (580, 284193), (585, 281764), (609, 270660), (630, 261638), (694, 237510), (754, 218610), (780, 211323), (812, 202995), (819, 201260), (870, 189462), (910, 181134), (1015, 162396), (1041, 158340), (1044, 157885), (1092, 150945), (1131, 145740), (1170, 140882), (1218, 135330), (1260, 130819), (1305, 126308), (1365, 120756), (1388, 118755), (1508, 109305), (1638, 100630), (1735, 95004), (1740, 94731), (1820, 90567), (1827, 90220), (1885, 87444), (2030, 81198), (2082, 79170), (2262, 72870), (2340, 70441), (2429, 67860), (2436, 67665), (2610, 63154), (2639, 62460), (2730, 60378), (3045, 54132), (3123, 52780), (3276, 50315), (3393, 48580), (3470, 47502), (3654, 45110), (3770, 43722), (4060, 40599), (4095, 40252), (4164, 39585), (4511, 36540), (4524, 36435), (4858, 33930), (5205, 31668), (5220, 31577), (5278, 31230), (5460, 30189), (5655, 29148), (6090, 27066), (6246, 26390), (6786, 24290), (6940, 23751), (7287, 22620), (7308, 22555), (7540, 21861), (7917, 20820), (8190, 20126), (9022, 18270), (9135, 18044), (9716, 16965), (10063, 16380), (10410, 15834), (10556, 15615), (11310, 14574), (12145, 13572), (12180, 13533), (12492, 13195)]