427539840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2489

約数の個数: 256

約数和(自身を含む): 1677957120

約数和(自身を除く): 1250417280

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, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1820, 1920, 2080, 2184, 2240, 2447, 2496, 2688, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4480, 4894, 4992, 5460, 5824, 6240, 6720, 7280, 7341, 8320, 8736, 9788, 10920, 11648, 12235, 12480, 13440, 14560, 14682, 17129, 17472, 19576, 21840, 24470, 24960, 29120, 29364, 31811, 34258, 34944, 36705, 39152, 43680, 48940, 51387, 58240, 58728, 63622, 68516, 73410, 78304, 85645, 87360, 95433, 97880, 102774, 117456, 127244, 137032, 146820, 156608, 159055, 171290, 174720, 190866, 195760, 205548, 222677, 234912, 254488, 256935, 274064, 293640, 313216, 318110, 342580, 381732, 391520, 411096, 445354, 469824, 477165, 508976, 513870, 548128, 587280, 636220, 668031, 685160, 763464, 783040, 822192, 890708, 939648, 954330, 1017952, 1027740, 1096256, 1113385, 1174560, 1272440, 1336062, 1370320, 1526928, 1566080, 1644384, 1781416, 1908660, 2035904, 2055480, 2192512, 2226770, 2349120, 2544880, 2672124, 2740640, 3053856, 3288768, 3340155, 3562832, 3817320, 4071808, 4110960, 4453540, 4698240, 5089760, 5344248, 5481280, 6107712, 6577536, 6680310, 7125664, 7634640, 8221920, 8907080, 10179520, 10688496, 10962560, 12215424, 13360620, 14251328, 15269280, 16443840, 17814160, 20359040, 21376992, 26721240, 28502656, 30538560, 32887680, 35628320, 42753984, 53442480, 61077120, 71256640, 85507968, 106884960, 142513280, 213769920, 427539840]

約数ペア:

[(1, 427539840), (2, 213769920), (3, 142513280), (4, 106884960), (5, 85507968), (6, 71256640), (7, 61077120), (8, 53442480), (10, 42753984), (12, 35628320), (13, 32887680), (14, 30538560), (15, 28502656), (16, 26721240), (20, 21376992), (21, 20359040), (24, 17814160), (26, 16443840), (28, 15269280), (30, 14251328), (32, 13360620), (35, 12215424), (39, 10962560), (40, 10688496), (42, 10179520), (48, 8907080), (52, 8221920), (56, 7634640), (60, 7125664), (64, 6680310), (65, 6577536), (70, 6107712), (78, 5481280), (80, 5344248), (84, 5089760), (91, 4698240), (96, 4453540), (104, 4110960), (105, 4071808), (112, 3817320), (120, 3562832), (128, 3340155), (130, 3288768), (140, 3053856), (156, 2740640), (160, 2672124), (168, 2544880), (182, 2349120), (192, 2226770), (195, 2192512), (208, 2055480), (210, 2035904), (224, 1908660), (240, 1781416), (260, 1644384), (273, 1566080), (280, 1526928), (312, 1370320), (320, 1336062), (336, 1272440), (364, 1174560), (384, 1113385), (390, 1096256), (416, 1027740), (420, 1017952), (448, 954330), (455, 939648), (480, 890708), (520, 822192), (546, 783040), (560, 763464), (624, 685160), (640, 668031), (672, 636220), (728, 587280), (780, 548128), (832, 513870), (840, 508976), (896, 477165), (910, 469824), (960, 445354), (1040, 411096), (1092, 391520), (1120, 381732), (1248, 342580), (1344, 318110), (1365, 313216), (1456, 293640), (1560, 274064), (1664, 256935), (1680, 254488), (1820, 234912), (1920, 222677), (2080, 205548), (2184, 195760), (2240, 190866), (2447, 174720), (2496, 171290), (2688, 159055), (2730, 156608), (2912, 146820), (3120, 137032), (3360, 127244), (3640, 117456), (4160, 102774), (4368, 97880), (4480, 95433), (4894, 87360), (4992, 85645), (5460, 78304), (5824, 73410), (6240, 68516), (6720, 63622), (7280, 58728), (7341, 58240), (8320, 51387), (8736, 48940), (9788, 43680), (10920, 39152), (11648, 36705), (12235, 34944), (12480, 34258), (13440, 31811), (14560, 29364), (14682, 29120), (17129, 24960), (17472, 24470), (19576, 21840)]