680544240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 320

約数和(自身を含む): 2351849472

約数和(自身を除く): 1671305232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 41, 46, 48, 60, 62, 69, 80, 82, 92, 93, 97, 115, 120, 123, 124, 138, 155, 164, 184, 186, 194, 205, 230, 240, 246, 248, 276, 291, 310, 328, 345, 368, 372, 388, 410, 460, 465, 485, 492, 496, 552, 582, 615, 620, 656, 690, 713, 744, 776, 820, 920, 930, 943, 970, 984, 1104, 1164, 1230, 1240, 1271, 1380, 1426, 1455, 1488, 1552, 1640, 1840, 1860, 1886, 1940, 1968, 2139, 2231, 2328, 2460, 2480, 2542, 2760, 2829, 2852, 2910, 3007, 3280, 3565, 3720, 3772, 3813, 3880, 3977, 4278, 4462, 4656, 4715, 4920, 5084, 5520, 5658, 5704, 5820, 6014, 6355, 6693, 7130, 7440, 7544, 7626, 7760, 7954, 8556, 8924, 9021, 9430, 9840, 10168, 10695, 11155, 11316, 11408, 11640, 11931, 12028, 12710, 13386, 14145, 14260, 15035, 15088, 15252, 15908, 17112, 17848, 18042, 18860, 19065, 19885, 20336, 21390, 22310, 22632, 23280, 23862, 24056, 25420, 26772, 28290, 28520, 29233, 30070, 30504, 31816, 33465, 34224, 35696, 36084, 37720, 38130, 39770, 42780, 44620, 45105, 45264, 47724, 48112, 50840, 53544, 56580, 57040, 58466, 59655, 60140, 61008, 63632, 66930, 69161, 72168, 75440, 76260, 79540, 85560, 87699, 89240, 90210, 91471, 95448, 101680, 107088, 113160, 116932, 119310, 120280, 123287, 133860, 138322, 144336, 146165, 152520, 159080, 171120, 175398, 178480, 180420, 182942, 190896, 207483, 226320, 233864, 238620, 240560, 246574, 267720, 274413, 276644, 292330, 305040, 318160, 345805, 350796, 360840, 365884, 369861, 414966, 438495, 457355, 467728, 477240, 493148, 535440, 548826, 553288, 584660, 616435, 691610, 701592, 721680, 731768, 739722, 829932, 876990, 914710, 954480, 986296, 1037415, 1097652, 1106576, 1169320, 1232870, 1372065, 1383220, 1403184, 1463536, 1479444, 1659864, 1753980, 1829420, 1849305, 1972592, 2074830, 2195304, 2338640, 2465740, 2744130, 2766440, 2835601, 2958888, 3319728, 3507960, 3658840, 3698610, 4149660, 4390608, 4931480, 5488260, 5532880, 5671202, 5917776, 7015920, 7317680, 7397220, 8299320, 8506803, 9862960, 10976520, 11342404, 14178005, 14794440, 16598640, 17013606, 21953040, 22684808, 28356010, 29588880, 34027212, 42534015, 45369616, 56712020, 68054424, 85068030, 113424040, 136108848, 170136060, 226848080, 340272120, 680544240]

約数ペア:

[(1, 680544240), (2, 340272120), (3, 226848080), (4, 170136060), (5, 136108848), (6, 113424040), (8, 85068030), (10, 68054424), (12, 56712020), (15, 45369616), (16, 42534015), (20, 34027212), (23, 29588880), (24, 28356010), (30, 22684808), (31, 21953040), (40, 17013606), (41, 16598640), (46, 14794440), (48, 14178005), (60, 11342404), (62, 10976520), (69, 9862960), (80, 8506803), (82, 8299320), (92, 7397220), (93, 7317680), (97, 7015920), (115, 5917776), (120, 5671202), (123, 5532880), (124, 5488260), (138, 4931480), (155, 4390608), (164, 4149660), (184, 3698610), (186, 3658840), (194, 3507960), (205, 3319728), (230, 2958888), (240, 2835601), (246, 2766440), (248, 2744130), (276, 2465740), (291, 2338640), (310, 2195304), (328, 2074830), (345, 1972592), (368, 1849305), (372, 1829420), (388, 1753980), (410, 1659864), (460, 1479444), (465, 1463536), (485, 1403184), (492, 1383220), (496, 1372065), (552, 1232870), (582, 1169320), (615, 1106576), (620, 1097652), (656, 1037415), (690, 986296), (713, 954480), (744, 914710), (776, 876990), (820, 829932), (920, 739722), (930, 731768), (943, 721680), (970, 701592), (984, 691610), (1104, 616435), (1164, 584660), (1230, 553288), (1240, 548826), (1271, 535440), (1380, 493148), (1426, 477240), (1455, 467728), (1488, 457355), (1552, 438495), (1640, 414966), (1840, 369861), (1860, 365884), (1886, 360840), (1940, 350796), (1968, 345805), (2139, 318160), (2231, 305040), (2328, 292330), (2460, 276644), (2480, 274413), (2542, 267720), (2760, 246574), (2829, 240560), (2852, 238620), (2910, 233864), (3007, 226320), (3280, 207483), (3565, 190896), (3720, 182942), (3772, 180420), (3813, 178480), (3880, 175398), (3977, 171120), (4278, 159080), (4462, 152520), (4656, 146165), (4715, 144336), (4920, 138322), (5084, 133860), (5520, 123287), (5658, 120280), (5704, 119310), (5820, 116932), (6014, 113160), (6355, 107088), (6693, 101680), (7130, 95448), (7440, 91471), (7544, 90210), (7626, 89240), (7760, 87699), (7954, 85560), (8556, 79540), (8924, 76260), (9021, 75440), (9430, 72168), (9840, 69161), (10168, 66930), (10695, 63632), (11155, 61008), (11316, 60140), (11408, 59655), (11640, 58466), (11931, 57040), (12028, 56580), (12710, 53544), (13386, 50840), (14145, 48112), (14260, 47724), (15035, 45264), (15088, 45105), (15252, 44620), (15908, 42780), (17112, 39770), (17848, 38130), (18042, 37720), (18860, 36084), (19065, 35696), (19885, 34224), (20336, 33465), (21390, 31816), (22310, 30504), (22632, 30070), (23280, 29233), (23862, 28520), (24056, 28290), (25420, 26772)]