123760980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1183

約数の個数: 192

約数和(自身を含む): 455616000

約数和(自身を除く): 331855020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 54, 58, 60, 63, 70, 84, 87, 90, 105, 108, 116, 126, 135, 140, 145, 174, 180, 189, 203, 210, 252, 261, 270, 290, 315, 348, 378, 406, 420, 435, 522, 540, 580, 609, 630, 756, 783, 812, 870, 945, 1015, 1044, 1129, 1218, 1260, 1305, 1566, 1740, 1827, 1890, 2030, 2258, 2436, 2610, 3045, 3132, 3387, 3654, 3780, 3915, 4060, 4516, 5220, 5481, 5645, 6090, 6774, 7308, 7830, 7903, 9135, 10161, 10962, 11290, 12180, 13548, 15660, 15806, 16935, 18270, 20322, 21924, 22580, 23709, 27405, 30483, 31612, 32741, 33870, 36540, 39515, 40644, 47418, 50805, 54810, 60966, 65482, 67740, 71127, 79030, 94836, 98223, 101610, 109620, 118545, 121932, 130964, 142254, 152415, 158060, 163705, 196446, 203220, 213381, 229187, 237090, 284508, 294669, 304830, 327410, 355635, 392892, 426762, 458374, 474180, 491115, 589338, 609660, 654820, 687561, 711270, 853524, 884007, 916748, 982230, 1066905, 1145935, 1178676, 1375122, 1422540, 1473345, 1768014, 1964460, 2062683, 2133810, 2291870, 2750244, 2946690, 3437805, 3536028, 4125366, 4267620, 4420035, 4583740, 5893380, 6188049, 6875610, 8250732, 8840070, 10313415, 12376098, 13751220, 17680140, 20626830, 24752196, 30940245, 41253660, 61880490, 123760980]

約数ペア:

[(1, 123760980), (2, 61880490), (3, 41253660), (4, 30940245), (5, 24752196), (6, 20626830), (7, 17680140), (9, 13751220), (10, 12376098), (12, 10313415), (14, 8840070), (15, 8250732), (18, 6875610), (20, 6188049), (21, 5893380), (27, 4583740), (28, 4420035), (29, 4267620), (30, 4125366), (35, 3536028), (36, 3437805), (42, 2946690), (45, 2750244), (54, 2291870), (58, 2133810), (60, 2062683), (63, 1964460), (70, 1768014), (84, 1473345), (87, 1422540), (90, 1375122), (105, 1178676), (108, 1145935), (116, 1066905), (126, 982230), (135, 916748), (140, 884007), (145, 853524), (174, 711270), (180, 687561), (189, 654820), (203, 609660), (210, 589338), (252, 491115), (261, 474180), (270, 458374), (290, 426762), (315, 392892), (348, 355635), (378, 327410), (406, 304830), (420, 294669), (435, 284508), (522, 237090), (540, 229187), (580, 213381), (609, 203220), (630, 196446), (756, 163705), (783, 158060), (812, 152415), (870, 142254), (945, 130964), (1015, 121932), (1044, 118545), (1129, 109620), (1218, 101610), (1260, 98223), (1305, 94836), (1566, 79030), (1740, 71127), (1827, 67740), (1890, 65482), (2030, 60966), (2258, 54810), (2436, 50805), (2610, 47418), (3045, 40644), (3132, 39515), (3387, 36540), (3654, 33870), (3780, 32741), (3915, 31612), (4060, 30483), (4516, 27405), (5220, 23709), (5481, 22580), (5645, 21924), (6090, 20322), (6774, 18270), (7308, 16935), (7830, 15806), (7903, 15660), (9135, 13548), (10161, 12180), (10962, 11290)]