690739680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 384

約数和(自身を含む): 2482099200

約数和(自身を除く): 1791359520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 37, 38, 40, 46, 48, 57, 60, 69, 74, 76, 80, 89, 92, 95, 96, 111, 114, 115, 120, 138, 148, 152, 160, 178, 184, 185, 190, 222, 228, 230, 240, 267, 276, 285, 296, 304, 345, 356, 368, 370, 380, 437, 444, 445, 456, 460, 480, 534, 552, 555, 570, 592, 608, 690, 703, 712, 736, 740, 760, 851, 874, 888, 890, 912, 920, 1068, 1104, 1110, 1140, 1184, 1311, 1335, 1380, 1406, 1424, 1480, 1520, 1691, 1702, 1748, 1776, 1780, 1824, 1840, 2047, 2109, 2136, 2185, 2208, 2220, 2280, 2553, 2622, 2670, 2760, 2812, 2848, 2960, 3040, 3293, 3382, 3404, 3496, 3515, 3552, 3560, 3680, 4094, 4218, 4255, 4272, 4370, 4440, 4560, 5073, 5106, 5244, 5340, 5520, 5624, 5920, 6141, 6555, 6586, 6764, 6808, 6992, 7030, 7120, 8188, 8436, 8455, 8510, 8544, 8740, 8880, 9120, 9879, 10146, 10212, 10235, 10488, 10545, 10680, 11040, 11248, 12282, 12765, 13110, 13172, 13528, 13616, 13984, 14060, 14240, 16169, 16376, 16465, 16872, 16910, 17020, 17480, 17760, 19758, 20292, 20424, 20470, 20976, 21090, 21360, 22496, 24564, 25365, 25530, 26220, 26344, 27056, 27232, 28120, 30705, 32338, 32752, 32930, 33744, 33820, 34040, 34960, 38893, 39516, 40584, 40848, 40940, 41952, 42180, 42720, 48507, 49128, 49395, 50730, 51060, 52440, 52688, 54112, 56240, 61410, 62567, 64676, 65504, 65860, 67488, 67640, 68080, 69920, 75739, 77786, 79032, 80845, 81168, 81696, 81880, 84360, 97014, 98256, 98790, 101460, 102120, 104880, 105376, 112480, 116679, 122820, 125134, 129352, 131720, 135280, 136160, 151478, 155572, 158064, 161690, 162336, 163760, 168720, 187701, 194028, 194465, 196512, 197580, 202920, 204240, 209760, 227217, 233358, 242535, 245640, 250268, 258704, 263440, 270560, 302956, 311144, 312835, 316128, 323380, 327520, 337440, 375402, 378695, 388056, 388930, 395160, 405840, 408480, 454434, 466716, 485070, 491280, 500536, 517408, 526880, 583395, 605912, 622288, 625670, 646760, 750804, 757390, 776112, 777860, 790320, 811680, 908868, 933432, 938505, 970140, 982560, 1001072, 1136085, 1166790, 1211824, 1244576, 1251340, 1293520, 1439041, 1501608, 1514780, 1552224, 1555720, 1580640, 1817736, 1866864, 1877010, 1940280, 2002144, 2272170, 2333580, 2423648, 2502680, 2587040, 2878082, 3003216, 3029560, 3111440, 3635472, 3733728, 3754020, 3880560, 4317123, 4544340, 4667160, 5005360, 5756164, 6006432, 6059120, 6222880, 7195205, 7270944, 7508040, 7761120, 8634246, 9088680, 9334320, 10010720, 11512328, 12118240, 14390410, 15016080, 17268492, 18177360, 18668640, 21585615, 23024656, 28780820, 30032160, 34536984, 36354720, 43171230, 46049312, 57561640, 69073968, 86342460, 115123280, 138147936, 172684920, 230246560, 345369840, 690739680]

約数ペア:

[(1, 690739680), (2, 345369840), (3, 230246560), (4, 172684920), (5, 138147936), (6, 115123280), (8, 86342460), (10, 69073968), (12, 57561640), (15, 46049312), (16, 43171230), (19, 36354720), (20, 34536984), (23, 30032160), (24, 28780820), (30, 23024656), (32, 21585615), (37, 18668640), (38, 18177360), (40, 17268492), (46, 15016080), (48, 14390410), (57, 12118240), (60, 11512328), (69, 10010720), (74, 9334320), (76, 9088680), (80, 8634246), (89, 7761120), (92, 7508040), (95, 7270944), (96, 7195205), (111, 6222880), (114, 6059120), (115, 6006432), (120, 5756164), (138, 5005360), (148, 4667160), (152, 4544340), (160, 4317123), (178, 3880560), (184, 3754020), (185, 3733728), (190, 3635472), (222, 3111440), (228, 3029560), (230, 3003216), (240, 2878082), (267, 2587040), (276, 2502680), (285, 2423648), (296, 2333580), (304, 2272170), (345, 2002144), (356, 1940280), (368, 1877010), (370, 1866864), (380, 1817736), (437, 1580640), (444, 1555720), (445, 1552224), (456, 1514780), (460, 1501608), (480, 1439041), (534, 1293520), (552, 1251340), (555, 1244576), (570, 1211824), (592, 1166790), (608, 1136085), (690, 1001072), (703, 982560), (712, 970140), (736, 938505), (740, 933432), (760, 908868), (851, 811680), (874, 790320), (888, 777860), (890, 776112), (912, 757390), (920, 750804), (1068, 646760), (1104, 625670), (1110, 622288), (1140, 605912), (1184, 583395), (1311, 526880), (1335, 517408), (1380, 500536), (1406, 491280), (1424, 485070), (1480, 466716), (1520, 454434), (1691, 408480), (1702, 405840), (1748, 395160), (1776, 388930), (1780, 388056), (1824, 378695), (1840, 375402), (2047, 337440), (2109, 327520), (2136, 323380), (2185, 316128), (2208, 312835), (2220, 311144), (2280, 302956), (2553, 270560), (2622, 263440), (2670, 258704), (2760, 250268), (2812, 245640), (2848, 242535), (2960, 233358), (3040, 227217), (3293, 209760), (3382, 204240), (3404, 202920), (3496, 197580), (3515, 196512), (3552, 194465), (3560, 194028), (3680, 187701), (4094, 168720), (4218, 163760), (4255, 162336), (4272, 161690), (4370, 158064), (4440, 155572), (4560, 151478), (5073, 136160), (5106, 135280), (5244, 131720), (5340, 129352), (5520, 125134), (5624, 122820), (5920, 116679), (6141, 112480), (6555, 105376), (6586, 104880), (6764, 102120), (6808, 101460), (6992, 98790), (7030, 98256), (7120, 97014), (8188, 84360), (8436, 81880), (8455, 81696), (8510, 81168), (8544, 80845), (8740, 79032), (8880, 77786), (9120, 75739), (9879, 69920), (10146, 68080), (10212, 67640), (10235, 67488), (10488, 65860), (10545, 65504), (10680, 64676), (11040, 62567), (11248, 61410), (12282, 56240), (12765, 54112), (13110, 52688), (13172, 52440), (13528, 51060), (13616, 50730), (13984, 49395), (14060, 49128), (14240, 48507), (16169, 42720), (16376, 42180), (16465, 41952), (16872, 40940), (16910, 40848), (17020, 40584), (17480, 39516), (17760, 38893), (19758, 34960), (20292, 34040), (20424, 33820), (20470, 33744), (20976, 32930), (21090, 32752), (21360, 32338), (22496, 30705), (24564, 28120), (25365, 27232), (25530, 27056), (26220, 26344)]