140100408

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 256

約数和(自身を含む): 476160000

約数和(自身を除く): 336059592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 49, 54, 56, 61, 62, 63, 72, 84, 93, 98, 108, 122, 124, 126, 147, 168, 183, 186, 189, 196, 216, 217, 244, 248, 252, 279, 294, 343, 366, 372, 378, 392, 427, 434, 441, 488, 504, 549, 558, 588, 651, 686, 732, 744, 756, 837, 854, 868, 882, 1029, 1098, 1116, 1176, 1281, 1302, 1323, 1372, 1464, 1512, 1519, 1647, 1674, 1708, 1736, 1764, 1891, 1953, 2058, 2196, 2232, 2562, 2604, 2646, 2744, 2989, 3038, 3087, 3294, 3348, 3416, 3528, 3782, 3843, 3906, 4116, 4392, 4557, 5124, 5208, 5292, 5673, 5859, 5978, 6076, 6174, 6588, 6696, 7564, 7686, 7812, 8232, 8967, 9114, 9261, 10248, 10584, 10633, 11346, 11529, 11718, 11956, 12152, 12348, 13176, 13237, 13671, 15128, 15372, 15624, 17019, 17934, 18228, 18522, 20923, 21266, 22692, 23058, 23436, 23912, 24696, 26474, 26901, 27342, 30744, 31899, 34038, 35868, 36456, 37044, 39711, 41013, 41846, 42532, 45384, 46116, 46872, 51057, 52948, 53802, 54684, 62769, 63798, 68076, 71736, 74088, 79422, 80703, 82026, 83692, 85064, 92232, 92659, 95697, 102114, 105896, 107604, 109368, 119133, 125538, 127596, 136152, 158844, 161406, 164052, 167384, 185318, 188307, 191394, 204228, 215208, 238266, 251076, 255192, 277977, 287091, 317688, 322812, 328104, 357399, 370636, 376614, 382788, 408456, 476532, 502152, 555954, 564921, 574182, 645624, 648613, 714798, 741272, 753228, 765576, 833931, 953064, 1111908, 1129842, 1148364, 1297226, 1429596, 1506456, 1667862, 1945839, 2223816, 2259684, 2296728, 2501793, 2594452, 2859192, 3335724, 3891678, 4519368, 5003586, 5188904, 5837517, 6671448, 7783356, 10007172, 11675034, 15566712, 17512551, 20014344, 23350068, 35025102, 46700136, 70050204, 140100408]

約数ペア:

[(1, 140100408), (2, 70050204), (3, 46700136), (4, 35025102), (6, 23350068), (7, 20014344), (8, 17512551), (9, 15566712), (12, 11675034), (14, 10007172), (18, 7783356), (21, 6671448), (24, 5837517), (27, 5188904), (28, 5003586), (31, 4519368), (36, 3891678), (42, 3335724), (49, 2859192), (54, 2594452), (56, 2501793), (61, 2296728), (62, 2259684), (63, 2223816), (72, 1945839), (84, 1667862), (93, 1506456), (98, 1429596), (108, 1297226), (122, 1148364), (124, 1129842), (126, 1111908), (147, 953064), (168, 833931), (183, 765576), (186, 753228), (189, 741272), (196, 714798), (216, 648613), (217, 645624), (244, 574182), (248, 564921), (252, 555954), (279, 502152), (294, 476532), (343, 408456), (366, 382788), (372, 376614), (378, 370636), (392, 357399), (427, 328104), (434, 322812), (441, 317688), (488, 287091), (504, 277977), (549, 255192), (558, 251076), (588, 238266), (651, 215208), (686, 204228), (732, 191394), (744, 188307), (756, 185318), (837, 167384), (854, 164052), (868, 161406), (882, 158844), (1029, 136152), (1098, 127596), (1116, 125538), (1176, 119133), (1281, 109368), (1302, 107604), (1323, 105896), (1372, 102114), (1464, 95697), (1512, 92659), (1519, 92232), (1647, 85064), (1674, 83692), (1708, 82026), (1736, 80703), (1764, 79422), (1891, 74088), (1953, 71736), (2058, 68076), (2196, 63798), (2232, 62769), (2562, 54684), (2604, 53802), (2646, 52948), (2744, 51057), (2989, 46872), (3038, 46116), (3087, 45384), (3294, 42532), (3348, 41846), (3416, 41013), (3528, 39711), (3782, 37044), (3843, 36456), (3906, 35868), (4116, 34038), (4392, 31899), (4557, 30744), (5124, 27342), (5208, 26901), (5292, 26474), (5673, 24696), (5859, 23912), (5978, 23436), (6076, 23058), (6174, 22692), (6588, 21266), (6696, 20923), (7564, 18522), (7686, 18228), (7812, 17934), (8232, 17019), (8967, 15624), (9114, 15372), (9261, 15128), (10248, 13671), (10584, 13237), (10633, 13176), (11346, 12348), (11529, 12152), (11718, 11956)]