488866560

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1$

素因数の和:1443

約数の個数: 288

約数和(自身を含む): 1922995200

約数和(自身を除く): 1434128640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1399, 1456, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2730, 2798, 2912, 3120, 3328, 3360, 3640, 3840, 4160, 4197, 4368, 4480, 4992, 5376, 5460, 5596, 5824, 6240, 6720, 6995, 7280, 8320, 8394, 8736, 8960, 9793, 9984, 10920, 11192, 11648, 12480, 13440, 13990, 14560, 16640, 16788, 17472, 18187, 19586, 20985, 21840, 22384, 23296, 24960, 26880, 27980, 29120, 29379, 33576, 34944, 36374, 39172, 41970, 43680, 44768, 48965, 49920, 54561, 55960, 58240, 58758, 67152, 69888, 72748, 78344, 83940, 87360, 89536, 90935, 97930, 109122, 111920, 116480, 117516, 127309, 134304, 145496, 146895, 156688, 167880, 174720, 179072, 181870, 195860, 218244, 223840, 235032, 254618, 268608, 272805, 290992, 293790, 313376, 335760, 349440, 358144, 363740, 381927, 391720, 436488, 447680, 470064, 509236, 537216, 545610, 581984, 587580, 626752, 636545, 671520, 727480, 763854, 783440, 872976, 895360, 940128, 1018472, 1074432, 1091220, 1163968, 1175160, 1253504, 1273090, 1343040, 1454960, 1527708, 1566880, 1745952, 1790720, 1880256, 1909635, 2036944, 2182440, 2327936, 2350320, 2507008, 2546180, 2686080, 2909920, 3055416, 3133760, 3491904, 3760512, 3819270, 4073888, 4364880, 4655872, 4700640, 5092360, 5372160, 5819840, 6110832, 6267520, 6983808, 7521024, 7638540, 8147776, 8729760, 9401280, 10184720, 11639680, 12221664, 12535040, 13967616, 15277080, 16295552, 17459520, 18802560, 20369440, 23279360, 24443328, 30554160, 32591104, 34919040, 37605120, 40738880, 48886656, 61108320, 69838080, 81477760, 97773312, 122216640, 162955520, 244433280, 488866560]

約数ペア:

[(1, 488866560), (2, 244433280), (3, 162955520), (4, 122216640), (5, 97773312), (6, 81477760), (7, 69838080), (8, 61108320), (10, 48886656), (12, 40738880), (13, 37605120), (14, 34919040), (15, 32591104), (16, 30554160), (20, 24443328), (21, 23279360), (24, 20369440), (26, 18802560), (28, 17459520), (30, 16295552), (32, 15277080), (35, 13967616), (39, 12535040), (40, 12221664), (42, 11639680), (48, 10184720), (52, 9401280), (56, 8729760), (60, 8147776), (64, 7638540), (65, 7521024), (70, 6983808), (78, 6267520), (80, 6110832), (84, 5819840), (91, 5372160), (96, 5092360), (104, 4700640), (105, 4655872), (112, 4364880), (120, 4073888), (128, 3819270), (130, 3760512), (140, 3491904), (156, 3133760), (160, 3055416), (168, 2909920), (182, 2686080), (192, 2546180), (195, 2507008), (208, 2350320), (210, 2327936), (224, 2182440), (240, 2036944), (256, 1909635), (260, 1880256), (273, 1790720), (280, 1745952), (312, 1566880), (320, 1527708), (336, 1454960), (364, 1343040), (384, 1273090), (390, 1253504), (416, 1175160), (420, 1163968), (448, 1091220), (455, 1074432), (480, 1018472), (520, 940128), (546, 895360), (560, 872976), (624, 783440), (640, 763854), (672, 727480), (728, 671520), (768, 636545), (780, 626752), (832, 587580), (840, 581984), (896, 545610), (910, 537216), (960, 509236), (1040, 470064), (1092, 447680), (1120, 436488), (1248, 391720), (1280, 381927), (1344, 363740), (1365, 358144), (1399, 349440), (1456, 335760), (1560, 313376), (1664, 293790), (1680, 290992), (1792, 272805), (1820, 268608), (1920, 254618), (2080, 235032), (2184, 223840), (2240, 218244), (2496, 195860), (2688, 181870), (2730, 179072), (2798, 174720), (2912, 167880), (3120, 156688), (3328, 146895), (3360, 145496), (3640, 134304), (3840, 127309), (4160, 117516), (4197, 116480), (4368, 111920), (4480, 109122), (4992, 97930), (5376, 90935), (5460, 89536), (5596, 87360), (5824, 83940), (6240, 78344), (6720, 72748), (6995, 69888), (7280, 67152), (8320, 58758), (8394, 58240), (8736, 55960), (8960, 54561), (9793, 49920), (9984, 48965), (10920, 44768), (11192, 43680), (11648, 41970), (12480, 39172), (13440, 36374), (13990, 34944), (14560, 33576), (16640, 29379), (16788, 29120), (17472, 27980), (18187, 26880), (19586, 24960), (20985, 23296), (21840, 22384)]