380236416

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 256

約数和(自身を含む): 1253180160

約数和(自身を除く): 872943744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 53, 56, 64, 68, 84, 96, 102, 106, 112, 119, 128, 136, 157, 159, 168, 192, 204, 212, 224, 238, 272, 314, 318, 336, 357, 371, 384, 408, 424, 448, 471, 476, 544, 628, 636, 672, 714, 742, 816, 848, 896, 901, 942, 952, 1088, 1099, 1113, 1256, 1272, 1344, 1428, 1484, 1632, 1696, 1802, 1884, 1904, 2176, 2198, 2226, 2512, 2544, 2669, 2688, 2703, 2856, 2968, 3264, 3297, 3392, 3604, 3768, 3808, 4396, 4452, 5024, 5088, 5338, 5406, 5712, 5936, 6307, 6528, 6594, 6784, 7208, 7536, 7616, 8007, 8321, 8792, 8904, 10048, 10176, 10676, 10812, 11424, 11872, 12614, 13188, 14416, 15072, 15232, 16014, 16642, 17584, 17808, 18683, 18921, 20096, 20352, 21352, 21624, 22848, 23744, 24963, 25228, 26376, 28832, 30144, 32028, 33284, 35168, 35616, 37366, 37842, 42704, 43248, 45696, 47488, 49926, 50456, 52752, 56049, 57664, 58247, 60288, 64056, 66568, 70336, 71232, 74732, 75684, 85408, 86496, 99852, 100912, 105504, 112098, 115328, 116494, 128112, 133136, 140672, 141457, 142464, 149464, 151368, 170816, 172992, 174741, 199704, 201824, 211008, 224196, 232988, 256224, 266272, 282914, 298928, 302736, 341632, 345984, 349482, 399408, 403648, 422016, 424371, 448392, 465976, 512448, 532544, 565828, 597856, 605472, 698964, 798816, 807296, 848742, 896784, 931952, 990199, 1024896, 1065088, 1131656, 1195712, 1210944, 1397928, 1597632, 1697484, 1793568, 1863904, 1980398, 2263312, 2391424, 2421888, 2795856, 2970597, 3195264, 3394968, 3587136, 3727808, 3960796, 4526624, 5591712, 5941194, 6789936, 7174272, 7455616, 7921592, 9053248, 11183424, 11882388, 13579872, 15843184, 18106496, 22366848, 23764776, 27159744, 31686368, 47529552, 54319488, 63372736, 95059104, 126745472, 190118208, 380236416]

約数ペア:

[(1, 380236416), (2, 190118208), (3, 126745472), (4, 95059104), (6, 63372736), (7, 54319488), (8, 47529552), (12, 31686368), (14, 27159744), (16, 23764776), (17, 22366848), (21, 18106496), (24, 15843184), (28, 13579872), (32, 11882388), (34, 11183424), (42, 9053248), (48, 7921592), (51, 7455616), (53, 7174272), (56, 6789936), (64, 5941194), (68, 5591712), (84, 4526624), (96, 3960796), (102, 3727808), (106, 3587136), (112, 3394968), (119, 3195264), (128, 2970597), (136, 2795856), (157, 2421888), (159, 2391424), (168, 2263312), (192, 1980398), (204, 1863904), (212, 1793568), (224, 1697484), (238, 1597632), (272, 1397928), (314, 1210944), (318, 1195712), (336, 1131656), (357, 1065088), (371, 1024896), (384, 990199), (408, 931952), (424, 896784), (448, 848742), (471, 807296), (476, 798816), (544, 698964), (628, 605472), (636, 597856), (672, 565828), (714, 532544), (742, 512448), (816, 465976), (848, 448392), (896, 424371), (901, 422016), (942, 403648), (952, 399408), (1088, 349482), (1099, 345984), (1113, 341632), (1256, 302736), (1272, 298928), (1344, 282914), (1428, 266272), (1484, 256224), (1632, 232988), (1696, 224196), (1802, 211008), (1884, 201824), (1904, 199704), (2176, 174741), (2198, 172992), (2226, 170816), (2512, 151368), (2544, 149464), (2669, 142464), (2688, 141457), (2703, 140672), (2856, 133136), (2968, 128112), (3264, 116494), (3297, 115328), (3392, 112098), (3604, 105504), (3768, 100912), (3808, 99852), (4396, 86496), (4452, 85408), (5024, 75684), (5088, 74732), (5338, 71232), (5406, 70336), (5712, 66568), (5936, 64056), (6307, 60288), (6528, 58247), (6594, 57664), (6784, 56049), (7208, 52752), (7536, 50456), (7616, 49926), (8007, 47488), (8321, 45696), (8792, 43248), (8904, 42704), (10048, 37842), (10176, 37366), (10676, 35616), (10812, 35168), (11424, 33284), (11872, 32028), (12614, 30144), (13188, 28832), (14416, 26376), (15072, 25228), (15232, 24963), (16014, 23744), (16642, 22848), (17584, 21624), (17808, 21352), (18683, 20352), (18921, 20096)]