266327880

素因数分解:

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

素因数の和:121

約数の個数: 256

約数和(自身を含む): 1018483200

約数和(自身を除く): 752155320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 42, 52, 56, 58, 60, 65, 70, 78, 84, 87, 91, 104, 105, 116, 120, 130, 140, 145, 156, 168, 174, 182, 195, 203, 210, 232, 260, 273, 280, 290, 312, 348, 364, 377, 390, 406, 420, 435, 455, 520, 546, 580, 609, 696, 728, 754, 780, 812, 840, 841, 870, 910, 1015, 1092, 1131, 1160, 1218, 1365, 1508, 1560, 1624, 1682, 1740, 1820, 1885, 2030, 2184, 2262, 2436, 2523, 2639, 2730, 3016, 3045, 3364, 3480, 3640, 3770, 4060, 4205, 4524, 4872, 5046, 5278, 5460, 5655, 5887, 6090, 6728, 7540, 7917, 8120, 8410, 9048, 10092, 10556, 10920, 10933, 11310, 11774, 12180, 12615, 13195, 15080, 15834, 16820, 17661, 20184, 21112, 21866, 22620, 23548, 24360, 24389, 25230, 26390, 29435, 31668, 32799, 33640, 35322, 39585, 43732, 45240, 47096, 48778, 50460, 52780, 54665, 58870, 63336, 65598, 70644, 73167, 76531, 79170, 87464, 88305, 97556, 100920, 105560, 109330, 117740, 121945, 131196, 141288, 146334, 153062, 158340, 163995, 170723, 176610, 195112, 218660, 229593, 235480, 243890, 262392, 292668, 306124, 316680, 317057, 327990, 341446, 353220, 365835, 382655, 437320, 459186, 487780, 512169, 585336, 612248, 634114, 655980, 682892, 706440, 731670, 765310, 853615, 918372, 951171, 975560, 1024338, 1147965, 1268228, 1311960, 1365784, 1463340, 1530620, 1585285, 1707230, 1836744, 1902342, 2048676, 2219399, 2295930, 2536456, 2560845, 2926680, 3061240, 3170570, 3414460, 3804684, 4097352, 4438798, 4591860, 4755855, 5121690, 6341140, 6658197, 6828920, 7609368, 8877596, 9183720, 9511710, 10243380, 11096995, 12682280, 13316394, 17755192, 19023420, 20486760, 22193990, 26632788, 33290985, 38046840, 44387980, 53265576, 66581970, 88775960, 133163940, 266327880]

約数ペア:

[(1, 266327880), (2, 133163940), (3, 88775960), (4, 66581970), (5, 53265576), (6, 44387980), (7, 38046840), (8, 33290985), (10, 26632788), (12, 22193990), (13, 20486760), (14, 19023420), (15, 17755192), (20, 13316394), (21, 12682280), (24, 11096995), (26, 10243380), (28, 9511710), (29, 9183720), (30, 8877596), (35, 7609368), (39, 6828920), (40, 6658197), (42, 6341140), (52, 5121690), (56, 4755855), (58, 4591860), (60, 4438798), (65, 4097352), (70, 3804684), (78, 3414460), (84, 3170570), (87, 3061240), (91, 2926680), (104, 2560845), (105, 2536456), (116, 2295930), (120, 2219399), (130, 2048676), (140, 1902342), (145, 1836744), (156, 1707230), (168, 1585285), (174, 1530620), (182, 1463340), (195, 1365784), (203, 1311960), (210, 1268228), (232, 1147965), (260, 1024338), (273, 975560), (280, 951171), (290, 918372), (312, 853615), (348, 765310), (364, 731670), (377, 706440), (390, 682892), (406, 655980), (420, 634114), (435, 612248), (455, 585336), (520, 512169), (546, 487780), (580, 459186), (609, 437320), (696, 382655), (728, 365835), (754, 353220), (780, 341446), (812, 327990), (840, 317057), (841, 316680), (870, 306124), (910, 292668), (1015, 262392), (1092, 243890), (1131, 235480), (1160, 229593), (1218, 218660), (1365, 195112), (1508, 176610), (1560, 170723), (1624, 163995), (1682, 158340), (1740, 153062), (1820, 146334), (1885, 141288), (2030, 131196), (2184, 121945), (2262, 117740), (2436, 109330), (2523, 105560), (2639, 100920), (2730, 97556), (3016, 88305), (3045, 87464), (3364, 79170), (3480, 76531), (3640, 73167), (3770, 70644), (4060, 65598), (4205, 63336), (4524, 58870), (4872, 54665), (5046, 52780), (5278, 50460), (5460, 48778), (5655, 47096), (5887, 45240), (6090, 43732), (6728, 39585), (7540, 35322), (7917, 33640), (8120, 32799), (8410, 31668), (9048, 29435), (10092, 26390), (10556, 25230), (10920, 24389), (10933, 24360), (11310, 23548), (11774, 22620), (12180, 21866), (12615, 21112), (13195, 20184), (15080, 17661), (15834, 16820)]