1427018880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1311

約数の個数: 256

約数和(自身を含む): 5261241600

約数和(自身を除く): 3834222720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 89, 96, 105, 112, 120, 128, 140, 160, 168, 178, 192, 210, 224, 240, 267, 280, 320, 336, 356, 384, 420, 445, 448, 480, 534, 560, 623, 640, 672, 712, 840, 890, 896, 960, 1068, 1120, 1193, 1246, 1335, 1344, 1424, 1680, 1780, 1869, 1920, 2136, 2240, 2386, 2492, 2670, 2688, 2848, 3115, 3360, 3560, 3579, 3738, 4272, 4480, 4772, 4984, 5340, 5696, 5965, 6230, 6720, 7120, 7158, 7476, 8351, 8544, 9345, 9544, 9968, 10680, 11392, 11930, 12460, 13440, 14240, 14316, 14952, 16702, 17088, 17895, 18690, 19088, 19936, 21360, 23860, 24920, 25053, 28480, 28632, 29904, 33404, 34176, 35790, 37380, 38176, 39872, 41755, 42720, 47720, 49840, 50106, 56960, 57264, 59808, 66808, 71580, 74760, 76352, 79744, 83510, 85440, 95440, 99680, 100212, 106177, 114528, 119616, 125265, 133616, 143160, 149520, 152704, 167020, 170880, 190880, 199360, 200424, 212354, 229056, 239232, 250530, 267232, 286320, 299040, 318531, 334040, 381760, 398720, 400848, 424708, 458112, 501060, 530885, 534464, 572640, 598080, 637062, 668080, 743239, 763520, 801696, 849416, 1002120, 1061770, 1068928, 1145280, 1196160, 1274124, 1336160, 1486478, 1592655, 1603392, 1698832, 2004240, 2123540, 2229717, 2290560, 2548248, 2672320, 2972956, 3185310, 3206784, 3397664, 3716195, 4008480, 4247080, 4459434, 5096496, 5344640, 5945912, 6370620, 6795328, 7432390, 8016960, 8494160, 8918868, 10192992, 11148585, 11891824, 12741240, 13590656, 14864780, 16033920, 16988320, 17837736, 20385984, 22297170, 23783648, 25482480, 29729560, 33976640, 35675472, 40771968, 44594340, 47567296, 50964960, 59459120, 67953280, 71350944, 89188680, 95134592, 101929920, 118918240, 142701888, 178377360, 203859840, 237836480, 285403776, 356754720, 475672960, 713509440, 1427018880]

約数ペア:

[(1, 1427018880), (2, 713509440), (3, 475672960), (4, 356754720), (5, 285403776), (6, 237836480), (7, 203859840), (8, 178377360), (10, 142701888), (12, 118918240), (14, 101929920), (15, 95134592), (16, 89188680), (20, 71350944), (21, 67953280), (24, 59459120), (28, 50964960), (30, 47567296), (32, 44594340), (35, 40771968), (40, 35675472), (42, 33976640), (48, 29729560), (56, 25482480), (60, 23783648), (64, 22297170), (70, 20385984), (80, 17837736), (84, 16988320), (89, 16033920), (96, 14864780), (105, 13590656), (112, 12741240), (120, 11891824), (128, 11148585), (140, 10192992), (160, 8918868), (168, 8494160), (178, 8016960), (192, 7432390), (210, 6795328), (224, 6370620), (240, 5945912), (267, 5344640), (280, 5096496), (320, 4459434), (336, 4247080), (356, 4008480), (384, 3716195), (420, 3397664), (445, 3206784), (448, 3185310), (480, 2972956), (534, 2672320), (560, 2548248), (623, 2290560), (640, 2229717), (672, 2123540), (712, 2004240), (840, 1698832), (890, 1603392), (896, 1592655), (960, 1486478), (1068, 1336160), (1120, 1274124), (1193, 1196160), (1246, 1145280), (1335, 1068928), (1344, 1061770), (1424, 1002120), (1680, 849416), (1780, 801696), (1869, 763520), (1920, 743239), (2136, 668080), (2240, 637062), (2386, 598080), (2492, 572640), (2670, 534464), (2688, 530885), (2848, 501060), (3115, 458112), (3360, 424708), (3560, 400848), (3579, 398720), (3738, 381760), (4272, 334040), (4480, 318531), (4772, 299040), (4984, 286320), (5340, 267232), (5696, 250530), (5965, 239232), (6230, 229056), (6720, 212354), (7120, 200424), (7158, 199360), (7476, 190880), (8351, 170880), (8544, 167020), (9345, 152704), (9544, 149520), (9968, 143160), (10680, 133616), (11392, 125265), (11930, 119616), (12460, 114528), (13440, 106177), (14240, 100212), (14316, 99680), (14952, 95440), (16702, 85440), (17088, 83510), (17895, 79744), (18690, 76352), (19088, 74760), (19936, 71580), (21360, 66808), (23860, 59808), (24920, 57264), (25053, 56960), (28480, 50106), (28632, 49840), (29904, 47720), (33404, 42720), (34176, 41755), (35790, 39872), (37380, 38176)]