213769920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2447}}^1$

素因数の和:2487

約数の個数: 224

約数和(自身を含む): 835688448

約数和(自身を除く): 621918528

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, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2447, 2496, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 4894, 5460, 5824, 6240, 6720, 7280, 7341, 8736, 9788, 10920, 12235, 12480, 14560, 14682, 17129, 17472, 19576, 21840, 24470, 29120, 29364, 31811, 34258, 36705, 39152, 43680, 48940, 51387, 58728, 63622, 68516, 73410, 78304, 85645, 87360, 95433, 97880, 102774, 117456, 127244, 137032, 146820, 156608, 159055, 171290, 190866, 195760, 205548, 222677, 234912, 254488, 256935, 274064, 293640, 318110, 342580, 381732, 391520, 411096, 445354, 469824, 477165, 508976, 513870, 548128, 587280, 636220, 668031, 685160, 763464, 783040, 822192, 890708, 954330, 1017952, 1027740, 1096256, 1113385, 1174560, 1272440, 1336062, 1370320, 1526928, 1644384, 1781416, 1908660, 2035904, 2055480, 2226770, 2349120, 2544880, 2672124, 2740640, 3053856, 3288768, 3340155, 3562832, 3817320, 4110960, 4453540, 5089760, 5344248, 5481280, 6107712, 6680310, 7125664, 7634640, 8221920, 8907080, 10179520, 10688496, 13360620, 14251328, 15269280, 16443840, 17814160, 21376992, 26721240, 30538560, 35628320, 42753984, 53442480, 71256640, 106884960, 213769920]

約数ペア:

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