140262408

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 256

約数和(自身を含む): 483840000

約数和(自身を除く): 343577592

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 19, 22, 24, 26, 27, 33, 36, 38, 39, 44, 52, 54, 57, 66, 72, 76, 78, 88, 99, 104, 108, 114, 117, 132, 143, 152, 156, 171, 198, 209, 216, 228, 234, 239, 247, 264, 286, 297, 312, 342, 351, 396, 418, 429, 456, 468, 478, 494, 513, 572, 594, 627, 684, 702, 717, 741, 792, 836, 858, 936, 956, 988, 1026, 1144, 1188, 1254, 1287, 1368, 1404, 1434, 1482, 1672, 1716, 1881, 1912, 1976, 2052, 2151, 2223, 2376, 2508, 2574, 2629, 2717, 2808, 2868, 2964, 3107, 3432, 3762, 3861, 4104, 4302, 4446, 4541, 5016, 5148, 5258, 5434, 5643, 5736, 5928, 6214, 6453, 6669, 7524, 7722, 7887, 8151, 8604, 8892, 9082, 9321, 10296, 10516, 10868, 11286, 12428, 12906, 13338, 13623, 15048, 15444, 15774, 16302, 17208, 17784, 18164, 18642, 21032, 21736, 22572, 23661, 24453, 24856, 25812, 26676, 27246, 27963, 30888, 31548, 32604, 34177, 36328, 37284, 40869, 45144, 47322, 48906, 49951, 51624, 53352, 54492, 55926, 59033, 63096, 65208, 68354, 70983, 73359, 74568, 81738, 83889, 94644, 97812, 99902, 102531, 108984, 111852, 118066, 122607, 136708, 141966, 146718, 149853, 163476, 167778, 177099, 189288, 195624, 199804, 205062, 223704, 236132, 245214, 273416, 283932, 293436, 299706, 307593, 326952, 335556, 354198, 399608, 410124, 449559, 472264, 490428, 531297, 567864, 586872, 599412, 615186, 649363, 671112, 708396, 820248, 899118, 922779, 980856, 1062594, 1198824, 1230372, 1298726, 1348677, 1416792, 1593891, 1798236, 1845558, 1948089, 2125188, 2460744, 2597452, 2697354, 3187782, 3596472, 3691116, 3896178, 4250376, 5194904, 5394708, 5844267, 6375564, 7382232, 7792356, 10789416, 11688534, 12751128, 15584712, 17532801, 23377068, 35065602, 46754136, 70131204, 140262408]

約数ペア:

[(1, 140262408), (2, 70131204), (3, 46754136), (4, 35065602), (6, 23377068), (8, 17532801), (9, 15584712), (11, 12751128), (12, 11688534), (13, 10789416), (18, 7792356), (19, 7382232), (22, 6375564), (24, 5844267), (26, 5394708), (27, 5194904), (33, 4250376), (36, 3896178), (38, 3691116), (39, 3596472), (44, 3187782), (52, 2697354), (54, 2597452), (57, 2460744), (66, 2125188), (72, 1948089), (76, 1845558), (78, 1798236), (88, 1593891), (99, 1416792), (104, 1348677), (108, 1298726), (114, 1230372), (117, 1198824), (132, 1062594), (143, 980856), (152, 922779), (156, 899118), (171, 820248), (198, 708396), (209, 671112), (216, 649363), (228, 615186), (234, 599412), (239, 586872), (247, 567864), (264, 531297), (286, 490428), (297, 472264), (312, 449559), (342, 410124), (351, 399608), (396, 354198), (418, 335556), (429, 326952), (456, 307593), (468, 299706), (478, 293436), (494, 283932), (513, 273416), (572, 245214), (594, 236132), (627, 223704), (684, 205062), (702, 199804), (717, 195624), (741, 189288), (792, 177099), (836, 167778), (858, 163476), (936, 149853), (956, 146718), (988, 141966), (1026, 136708), (1144, 122607), (1188, 118066), (1254, 111852), (1287, 108984), (1368, 102531), (1404, 99902), (1434, 97812), (1482, 94644), (1672, 83889), (1716, 81738), (1881, 74568), (1912, 73359), (1976, 70983), (2052, 68354), (2151, 65208), (2223, 63096), (2376, 59033), (2508, 55926), (2574, 54492), (2629, 53352), (2717, 51624), (2808, 49951), (2868, 48906), (2964, 47322), (3107, 45144), (3432, 40869), (3762, 37284), (3861, 36328), (4104, 34177), (4302, 32604), (4446, 31548), (4541, 30888), (5016, 27963), (5148, 27246), (5258, 26676), (5434, 25812), (5643, 24856), (5736, 24453), (5928, 23661), (6214, 22572), (6453, 21736), (6669, 21032), (7524, 18642), (7722, 18164), (7887, 17784), (8151, 17208), (8604, 16302), (8892, 15774), (9082, 15444), (9321, 15048), (10296, 13623), (10516, 13338), (10868, 12906), (11286, 12428)]