641309760

素因数分解:

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

素因数の和:2490

約数の個数: 336

約数和(自身を含む): 2715987456

約数和(自身を除く): 2074677696

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 672, 720, 728, 780, 819, 832, 840, 910, 936, 960, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2240, 2340, 2447, 2496, 2520, 2730, 2880, 2912, 3120, 3276, 3360, 3640, 3744, 4032, 4095, 4160, 4368, 4680, 4894, 5040, 5460, 5824, 6240, 6552, 6720, 7280, 7341, 7488, 8190, 8736, 9360, 9788, 10080, 10920, 12235, 12480, 13104, 14560, 14682, 16380, 17129, 17472, 18720, 19576, 20160, 21840, 22023, 24470, 26208, 29120, 29364, 31811, 32760, 34258, 36705, 37440, 39152, 43680, 44046, 48940, 51387, 52416, 58728, 63622, 65520, 68516, 73410, 78304, 85645, 87360, 88092, 95433, 97880, 102774, 110115, 117456, 127244, 131040, 137032, 146820, 154161, 156608, 159055, 171290, 176184, 190866, 195760, 205548, 220230, 222677, 234912, 254488, 256935, 262080, 274064, 286299, 293640, 308322, 318110, 342580, 352368, 381732, 391520, 411096, 440460, 445354, 469824, 477165, 508976, 513870, 548128, 572598, 587280, 616644, 636220, 668031, 685160, 704736, 763464, 770805, 783040, 822192, 880920, 890708, 954330, 1017952, 1027740, 1096256, 1113385, 1145196, 1174560, 1233288, 1272440, 1336062, 1370320, 1409472, 1431495, 1526928, 1541610, 1644384, 1761840, 1781416, 1908660, 2004093, 2035904, 2055480, 2226770, 2290392, 2349120, 2466576, 2544880, 2672124, 2740640, 2862990, 3053856, 3083220, 3288768, 3340155, 3523680, 3562832, 3817320, 4008186, 4110960, 4453540, 4580784, 4933152, 5089760, 5344248, 5481280, 5725980, 6107712, 6166440, 6680310, 7047360, 7125664, 7634640, 8016372, 8221920, 8907080, 9161568, 9866304, 10020465, 10179520, 10688496, 11451960, 12332880, 13360620, 14251328, 15269280, 16032744, 16443840, 17814160, 18323136, 20040930, 21376992, 22903920, 24665760, 26721240, 30538560, 32065488, 35628320, 40081860, 42753984, 45807840, 49331520, 53442480, 64130976, 71256640, 80163720, 91615680, 106884960, 128261952, 160327440, 213769920, 320654880, 641309760]

約数ペア:

[(1, 641309760), (2, 320654880), (3, 213769920), (4, 160327440), (5, 128261952), (6, 106884960), (7, 91615680), (8, 80163720), (9, 71256640), (10, 64130976), (12, 53442480), (13, 49331520), (14, 45807840), (15, 42753984), (16, 40081860), (18, 35628320), (20, 32065488), (21, 30538560), (24, 26721240), (26, 24665760), (28, 22903920), (30, 21376992), (32, 20040930), (35, 18323136), (36, 17814160), (39, 16443840), (40, 16032744), (42, 15269280), (45, 14251328), (48, 13360620), (52, 12332880), (56, 11451960), (60, 10688496), (63, 10179520), (64, 10020465), (65, 9866304), (70, 9161568), (72, 8907080), (78, 8221920), (80, 8016372), (84, 7634640), (90, 7125664), (91, 7047360), (96, 6680310), (104, 6166440), (105, 6107712), (112, 5725980), (117, 5481280), (120, 5344248), (126, 5089760), (130, 4933152), (140, 4580784), (144, 4453540), (156, 4110960), (160, 4008186), (168, 3817320), (180, 3562832), (182, 3523680), (192, 3340155), (195, 3288768), (208, 3083220), (210, 3053856), (224, 2862990), (234, 2740640), (240, 2672124), (252, 2544880), (260, 2466576), (273, 2349120), (280, 2290392), (288, 2226770), (312, 2055480), (315, 2035904), (320, 2004093), (336, 1908660), (360, 1781416), (364, 1761840), (390, 1644384), (416, 1541610), (420, 1526928), (448, 1431495), (455, 1409472), (468, 1370320), (480, 1336062), (504, 1272440), (520, 1233288), (546, 1174560), (560, 1145196), (576, 1113385), (585, 1096256), (624, 1027740), (630, 1017952), (672, 954330), (720, 890708), (728, 880920), (780, 822192), (819, 783040), (832, 770805), (840, 763464), (910, 704736), (936, 685160), (960, 668031), (1008, 636220), (1040, 616644), (1092, 587280), (1120, 572598), (1170, 548128), (1248, 513870), (1260, 508976), (1344, 477165), (1365, 469824), (1440, 445354), (1456, 440460), (1560, 411096), (1638, 391520), (1680, 381732), (1820, 352368), (1872, 342580), (2016, 318110), (2080, 308322), (2184, 293640), (2240, 286299), (2340, 274064), (2447, 262080), (2496, 256935), (2520, 254488), (2730, 234912), (2880, 222677), (2912, 220230), (3120, 205548), (3276, 195760), (3360, 190866), (3640, 176184), (3744, 171290), (4032, 159055), (4095, 156608), (4160, 154161), (4368, 146820), (4680, 137032), (4894, 131040), (5040, 127244), (5460, 117456), (5824, 110115), (6240, 102774), (6552, 97880), (6720, 95433), (7280, 88092), (7341, 87360), (7488, 85645), (8190, 78304), (8736, 73410), (9360, 68516), (9788, 65520), (10080, 63622), (10920, 58728), (12235, 52416), (12480, 51387), (13104, 48940), (14560, 44046), (14682, 43680), (16380, 39152), (17129, 37440), (17472, 36705), (18720, 34258), (19576, 32760), (20160, 31811), (21840, 29364), (22023, 29120), (24470, 26208)]