1771787520

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:799

約数の個数: 360

約数和(自身を含む): 6624326016

約数和(自身を除く): 4852538496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 207, 216, 230, 240, 256, 270, 276, 288, 320, 324, 345, 360, 368, 384, 405, 414, 432, 460, 480, 540, 552, 576, 621, 640, 648, 690, 720, 736, 743, 768, 810, 828, 864, 920, 960, 1035, 1080, 1104, 1152, 1242, 1280, 1296, 1380, 1440, 1472, 1486, 1620, 1656, 1728, 1840, 1863, 1920, 2070, 2160, 2208, 2229, 2304, 2484, 2592, 2760, 2880, 2944, 2972, 3105, 3240, 3312, 3456, 3680, 3715, 3726, 3840, 4140, 4320, 4416, 4458, 4968, 5184, 5520, 5760, 5888, 5944, 6210, 6480, 6624, 6687, 6912, 7360, 7430, 7452, 8280, 8640, 8832, 8916, 9315, 9936, 10368, 11040, 11145, 11520, 11888, 12420, 12960, 13248, 13374, 14720, 14860, 14904, 16560, 17089, 17280, 17664, 17832, 18630, 19872, 20061, 20736, 22080, 22290, 23776, 24840, 25920, 26496, 26748, 29440, 29720, 29808, 33120, 33435, 34178, 34560, 35664, 37260, 39744, 40122, 44160, 44580, 47552, 49680, 51267, 51840, 52992, 53496, 59440, 59616, 60183, 66240, 66870, 68356, 71328, 74520, 79488, 80244, 85445, 88320, 89160, 95104, 99360, 100305, 102534, 103680, 106992, 118880, 119232, 120366, 132480, 133740, 136712, 142656, 149040, 153801, 158976, 160488, 170890, 178320, 190208, 198720, 200610, 205068, 213984, 237760, 238464, 240732, 256335, 264960, 267480, 273424, 285312, 298080, 300915, 307602, 320976, 341780, 356640, 397440, 401220, 410136, 427968, 461403, 475520, 476928, 481464, 512670, 534960, 546848, 570624, 596160, 601830, 615204, 641952, 683560, 713280, 769005, 794880, 802440, 820272, 855936, 922806, 951040, 962928, 1025340, 1069920, 1093696, 1192320, 1203660, 1230408, 1283904, 1367120, 1384209, 1426560, 1538010, 1604880, 1640544, 1711872, 1845612, 1925856, 2050680, 2139840, 2187392, 2307015, 2384640, 2407320, 2460816, 2567808, 2734240, 2768418, 2853120, 3076020, 3209760, 3281088, 3691224, 3851712, 4101360, 4279680, 4374784, 4614030, 4814640, 4921632, 5135616, 5468480, 5536836, 6152040, 6419520, 6562176, 6921045, 7382448, 7703424, 8202720, 8559360, 9228060, 9629280, 9843264, 10936960, 11073672, 12304080, 12839040, 13124352, 13842090, 14764896, 15406848, 16405440, 18456120, 19258560, 19686528, 21873920, 22147344, 24608160, 25678080, 27684180, 29529792, 32810880, 36912240, 38517120, 39373056, 44294688, 49216320, 55368360, 59059584, 65621760, 73824480, 77034240, 88589376, 98432640, 110736720, 118119168, 147648960, 177178752, 196865280, 221473440, 295297920, 354357504, 442946880, 590595840, 885893760, 1771787520]

約数ペア:

[(1, 1771787520), (2, 885893760), (3, 590595840), (4, 442946880), (5, 354357504), (6, 295297920), (8, 221473440), (9, 196865280), (10, 177178752), (12, 147648960), (15, 118119168), (16, 110736720), (18, 98432640), (20, 88589376), (23, 77034240), (24, 73824480), (27, 65621760), (30, 59059584), (32, 55368360), (36, 49216320), (40, 44294688), (45, 39373056), (46, 38517120), (48, 36912240), (54, 32810880), (60, 29529792), (64, 27684180), (69, 25678080), (72, 24608160), (80, 22147344), (81, 21873920), (90, 19686528), (92, 19258560), (96, 18456120), (108, 16405440), (115, 15406848), (120, 14764896), (128, 13842090), (135, 13124352), (138, 12839040), (144, 12304080), (160, 11073672), (162, 10936960), (180, 9843264), (184, 9629280), (192, 9228060), (207, 8559360), (216, 8202720), (230, 7703424), (240, 7382448), (256, 6921045), (270, 6562176), (276, 6419520), (288, 6152040), (320, 5536836), (324, 5468480), (345, 5135616), (360, 4921632), (368, 4814640), (384, 4614030), (405, 4374784), (414, 4279680), (432, 4101360), (460, 3851712), (480, 3691224), (540, 3281088), (552, 3209760), (576, 3076020), (621, 2853120), (640, 2768418), (648, 2734240), (690, 2567808), (720, 2460816), (736, 2407320), (743, 2384640), (768, 2307015), (810, 2187392), (828, 2139840), (864, 2050680), (920, 1925856), (960, 1845612), (1035, 1711872), (1080, 1640544), (1104, 1604880), (1152, 1538010), (1242, 1426560), (1280, 1384209), (1296, 1367120), (1380, 1283904), (1440, 1230408), (1472, 1203660), (1486, 1192320), (1620, 1093696), (1656, 1069920), (1728, 1025340), (1840, 962928), (1863, 951040), (1920, 922806), (2070, 855936), (2160, 820272), (2208, 802440), (2229, 794880), (2304, 769005), (2484, 713280), (2592, 683560), (2760, 641952), (2880, 615204), (2944, 601830), (2972, 596160), (3105, 570624), (3240, 546848), (3312, 534960), (3456, 512670), (3680, 481464), (3715, 476928), (3726, 475520), (3840, 461403), (4140, 427968), (4320, 410136), (4416, 401220), (4458, 397440), (4968, 356640), (5184, 341780), (5520, 320976), (5760, 307602), (5888, 300915), (5944, 298080), (6210, 285312), (6480, 273424), (6624, 267480), (6687, 264960), (6912, 256335), (7360, 240732), (7430, 238464), (7452, 237760), (8280, 213984), (8640, 205068), (8832, 200610), (8916, 198720), (9315, 190208), (9936, 178320), (10368, 170890), (11040, 160488), (11145, 158976), (11520, 153801), (11888, 149040), (12420, 142656), (12960, 136712), (13248, 133740), (13374, 132480), (14720, 120366), (14860, 119232), (14904, 118880), (16560, 106992), (17089, 103680), (17280, 102534), (17664, 100305), (17832, 99360), (18630, 95104), (19872, 89160), (20061, 88320), (20736, 85445), (22080, 80244), (22290, 79488), (23776, 74520), (24840, 71328), (25920, 68356), (26496, 66870), (26748, 66240), (29440, 60183), (29720, 59616), (29808, 59440), (33120, 53496), (33435, 52992), (34178, 51840), (34560, 51267), (35664, 49680), (37260, 47552), (39744, 44580), (40122, 44160)]