211989960

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:762

約数の個数: 320

約数和(自身を含む): 878169600

約数和(自身を除く): 666179640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 504, 520, 540, 546, 567, 585, 630, 648, 702, 719, 728, 756, 780, 810, 819, 840, 910, 936, 945, 1053, 1080, 1092, 1134, 1170, 1260, 1365, 1404, 1438, 1512, 1560, 1620, 1638, 1755, 1820, 1890, 2106, 2157, 2184, 2268, 2340, 2457, 2520, 2730, 2808, 2835, 2876, 3240, 3276, 3510, 3595, 3640, 3780, 4095, 4212, 4314, 4536, 4680, 4914, 5033, 5265, 5460, 5670, 5752, 6471, 6552, 7020, 7190, 7371, 7560, 8190, 8424, 8628, 9347, 9828, 10066, 10530, 10785, 10920, 11340, 12285, 12942, 14040, 14380, 14742, 15099, 16380, 17256, 18694, 19413, 19656, 20132, 21060, 21570, 22680, 24570, 25165, 25884, 28041, 28760, 29484, 30198, 32355, 32760, 36855, 37388, 38826, 40264, 42120, 43140, 45297, 46735, 49140, 50330, 51768, 56082, 58239, 58968, 60396, 64710, 65429, 73710, 74776, 75495, 77652, 84123, 86280, 90594, 93470, 97065, 98280, 100660, 112164, 116478, 120792, 129420, 130858, 135891, 140205, 147420, 150990, 155304, 168246, 181188, 186940, 194130, 196287, 201320, 224328, 226485, 232956, 252369, 258840, 261716, 271782, 280410, 291195, 294840, 301980, 327145, 336492, 362376, 373880, 388260, 392574, 407673, 420615, 452970, 465912, 504738, 523432, 543564, 560820, 582390, 588861, 603960, 654290, 672984, 679455, 757107, 776520, 785148, 815346, 841230, 905940, 981435, 1009476, 1087128, 1121640, 1164780, 1177722, 1261845, 1308580, 1358910, 1514214, 1570296, 1630692, 1682460, 1766583, 1811880, 1962870, 2018952, 2038365, 2329560, 2355444, 2523690, 2617160, 2717820, 2944305, 3028428, 3261384, 3364920, 3533166, 3785535, 3925740, 4076730, 4710888, 5047380, 5299749, 5435640, 5888610, 6056856, 7066332, 7571070, 7851480, 8153460, 8832915, 10094760, 10599498, 11777220, 14132664, 15142140, 16306920, 17665830, 21198996, 23554440, 26498745, 30284280, 35331660, 42397992, 52997490, 70663320, 105994980, 211989960]

約数ペア:

[(1, 211989960), (2, 105994980), (3, 70663320), (4, 52997490), (5, 42397992), (6, 35331660), (7, 30284280), (8, 26498745), (9, 23554440), (10, 21198996), (12, 17665830), (13, 16306920), (14, 15142140), (15, 14132664), (18, 11777220), (20, 10599498), (21, 10094760), (24, 8832915), (26, 8153460), (27, 7851480), (28, 7571070), (30, 7066332), (35, 6056856), (36, 5888610), (39, 5435640), (40, 5299749), (42, 5047380), (45, 4710888), (52, 4076730), (54, 3925740), (56, 3785535), (60, 3533166), (63, 3364920), (65, 3261384), (70, 3028428), (72, 2944305), (78, 2717820), (81, 2617160), (84, 2523690), (90, 2355444), (91, 2329560), (104, 2038365), (105, 2018952), (108, 1962870), (117, 1811880), (120, 1766583), (126, 1682460), (130, 1630692), (135, 1570296), (140, 1514214), (156, 1358910), (162, 1308580), (168, 1261845), (180, 1177722), (182, 1164780), (189, 1121640), (195, 1087128), (210, 1009476), (216, 981435), (234, 905940), (252, 841230), (260, 815346), (270, 785148), (273, 776520), (280, 757107), (312, 679455), (315, 672984), (324, 654290), (351, 603960), (360, 588861), (364, 582390), (378, 560820), (390, 543564), (405, 523432), (420, 504738), (455, 465912), (468, 452970), (504, 420615), (520, 407673), (540, 392574), (546, 388260), (567, 373880), (585, 362376), (630, 336492), (648, 327145), (702, 301980), (719, 294840), (728, 291195), (756, 280410), (780, 271782), (810, 261716), (819, 258840), (840, 252369), (910, 232956), (936, 226485), (945, 224328), (1053, 201320), (1080, 196287), (1092, 194130), (1134, 186940), (1170, 181188), (1260, 168246), (1365, 155304), (1404, 150990), (1438, 147420), (1512, 140205), (1560, 135891), (1620, 130858), (1638, 129420), (1755, 120792), (1820, 116478), (1890, 112164), (2106, 100660), (2157, 98280), (2184, 97065), (2268, 93470), (2340, 90594), (2457, 86280), (2520, 84123), (2730, 77652), (2808, 75495), (2835, 74776), (2876, 73710), (3240, 65429), (3276, 64710), (3510, 60396), (3595, 58968), (3640, 58239), (3780, 56082), (4095, 51768), (4212, 50330), (4314, 49140), (4536, 46735), (4680, 45297), (4914, 43140), (5033, 42120), (5265, 40264), (5460, 38826), (5670, 37388), (5752, 36855), (6471, 32760), (6552, 32355), (7020, 30198), (7190, 29484), (7371, 28760), (7560, 28041), (8190, 25884), (8424, 25165), (8628, 24570), (9347, 22680), (9828, 21570), (10066, 21060), (10530, 20132), (10785, 19656), (10920, 19413), (11340, 18694), (12285, 17256), (12942, 16380), (14040, 15099), (14380, 14742)]