1490415360

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^2$

素因数の和:216

約数の個数: 324

約数和(自身を含む): 5600073528

約数和(自身を除く): 4109658168

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, 49, 56, 60, 64, 70, 80, 84, 89, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 178, 192, 196, 210, 224, 240, 245, 256, 267, 280, 294, 320, 336, 356, 384, 392, 420, 445, 448, 480, 490, 534, 560, 588, 623, 640, 672, 712, 735, 768, 784, 840, 890, 896, 960, 980, 1068, 1120, 1176, 1246, 1280, 1335, 1344, 1424, 1470, 1568, 1680, 1780, 1792, 1869, 1920, 1960, 2136, 2240, 2352, 2492, 2670, 2688, 2848, 2940, 3115, 3136, 3360, 3560, 3738, 3840, 3920, 4272, 4361, 4480, 4704, 4984, 5340, 5376, 5696, 5880, 6230, 6272, 6720, 7120, 7476, 7840, 7921, 8544, 8722, 8960, 9345, 9408, 9968, 10680, 11392, 11760, 12460, 12544, 13083, 13440, 14240, 14952, 15680, 15842, 17088, 17444, 18690, 18816, 19936, 21360, 21805, 22784, 23520, 23763, 24920, 26166, 26880, 28480, 29904, 31360, 31684, 34176, 34888, 37380, 37632, 39605, 39872, 42720, 43610, 47040, 47526, 49840, 52332, 55447, 56960, 59808, 62720, 63368, 65415, 68352, 69776, 74760, 79210, 79744, 85440, 87220, 94080, 95052, 99680, 104664, 110894, 113920, 118815, 119616, 126736, 130830, 139552, 149520, 158420, 159488, 166341, 170880, 174440, 188160, 190104, 199360, 209328, 221788, 237630, 239232, 253472, 261660, 277235, 279104, 299040, 316840, 332682, 341760, 348880, 380208, 388129, 398720, 418656, 443576, 475260, 478464, 506944, 523320, 554470, 558208, 598080, 633680, 665364, 697760, 760416, 776258, 797440, 831705, 837312, 887152, 950520, 1013888, 1046640, 1108940, 1116416, 1164387, 1196160, 1267360, 1330728, 1395520, 1520832, 1552516, 1663410, 1674624, 1774304, 1901040, 1940645, 2027776, 2093280, 2217880, 2328774, 2392320, 2534720, 2661456, 2791040, 3041664, 3105032, 3326820, 3349248, 3548608, 3802080, 3881290, 4186560, 4435760, 4657548, 5069440, 5322912, 5582080, 5821935, 6083328, 6210064, 6653640, 7097216, 7604160, 7762580, 8373120, 8871520, 9315096, 10138880, 10645824, 11643870, 12420128, 13307280, 14194432, 15208320, 15525160, 16746240, 17743040, 18630192, 21291648, 23287740, 24840256, 26614560, 30416640, 31050320, 35486080, 37260384, 42583296, 46575480, 49680512, 53229120, 62100640, 70972160, 74520768, 93150960, 99361024, 106458240, 124201280, 149041536, 186301920, 212916480, 248402560, 298083072, 372603840, 496805120, 745207680, 1490415360]

約数ペア:

[(1, 1490415360), (2, 745207680), (3, 496805120), (4, 372603840), (5, 298083072), (6, 248402560), (7, 212916480), (8, 186301920), (10, 149041536), (12, 124201280), (14, 106458240), (15, 99361024), (16, 93150960), (20, 74520768), (21, 70972160), (24, 62100640), (28, 53229120), (30, 49680512), (32, 46575480), (35, 42583296), (40, 37260384), (42, 35486080), (48, 31050320), (49, 30416640), (56, 26614560), (60, 24840256), (64, 23287740), (70, 21291648), (80, 18630192), (84, 17743040), (89, 16746240), (96, 15525160), (98, 15208320), (105, 14194432), (112, 13307280), (120, 12420128), (128, 11643870), (140, 10645824), (147, 10138880), (160, 9315096), (168, 8871520), (178, 8373120), (192, 7762580), (196, 7604160), (210, 7097216), (224, 6653640), (240, 6210064), (245, 6083328), (256, 5821935), (267, 5582080), (280, 5322912), (294, 5069440), (320, 4657548), (336, 4435760), (356, 4186560), (384, 3881290), (392, 3802080), (420, 3548608), (445, 3349248), (448, 3326820), (480, 3105032), (490, 3041664), (534, 2791040), (560, 2661456), (588, 2534720), (623, 2392320), (640, 2328774), (672, 2217880), (712, 2093280), (735, 2027776), (768, 1940645), (784, 1901040), (840, 1774304), (890, 1674624), (896, 1663410), (960, 1552516), (980, 1520832), (1068, 1395520), (1120, 1330728), (1176, 1267360), (1246, 1196160), (1280, 1164387), (1335, 1116416), (1344, 1108940), (1424, 1046640), (1470, 1013888), (1568, 950520), (1680, 887152), (1780, 837312), (1792, 831705), (1869, 797440), (1920, 776258), (1960, 760416), (2136, 697760), (2240, 665364), (2352, 633680), (2492, 598080), (2670, 558208), (2688, 554470), (2848, 523320), (2940, 506944), (3115, 478464), (3136, 475260), (3360, 443576), (3560, 418656), (3738, 398720), (3840, 388129), (3920, 380208), (4272, 348880), (4361, 341760), (4480, 332682), (4704, 316840), (4984, 299040), (5340, 279104), (5376, 277235), (5696, 261660), (5880, 253472), (6230, 239232), (6272, 237630), (6720, 221788), (7120, 209328), (7476, 199360), (7840, 190104), (7921, 188160), (8544, 174440), (8722, 170880), (8960, 166341), (9345, 159488), (9408, 158420), (9968, 149520), (10680, 139552), (11392, 130830), (11760, 126736), (12460, 119616), (12544, 118815), (13083, 113920), (13440, 110894), (14240, 104664), (14952, 99680), (15680, 95052), (15842, 94080), (17088, 87220), (17444, 85440), (18690, 79744), (18816, 79210), (19936, 74760), (21360, 69776), (21805, 68352), (22784, 65415), (23520, 63368), (23763, 62720), (24920, 59808), (26166, 56960), (26880, 55447), (28480, 52332), (29904, 49840), (31360, 47526), (31684, 47040), (34176, 43610), (34888, 42720), (37380, 39872), (37632, 39605)]