645503040

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:867

約数の個数: 448

約数和(自身を含む): 2806110720

約数和(自身を除く): 2160607680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 320, 336, 351, 360, 364, 378, 390, 416, 420, 432, 448, 455, 468, 480, 504, 520, 540, 546, 560, 576, 585, 624, 630, 672, 702, 720, 728, 756, 780, 819, 821, 832, 840, 864, 910, 936, 945, 960, 1008, 1040, 1080, 1092, 1120, 1170, 1248, 1260, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1642, 1680, 1728, 1755, 1820, 1872, 1890, 2016, 2080, 2160, 2184, 2240, 2340, 2457, 2463, 2496, 2520, 2730, 2808, 2880, 2912, 3024, 3120, 3276, 3284, 3360, 3510, 3640, 3744, 3780, 4032, 4095, 4105, 4160, 4320, 4368, 4680, 4914, 4926, 5040, 5460, 5616, 5747, 5824, 6048, 6240, 6552, 6568, 6720, 7020, 7280, 7389, 7488, 7560, 8190, 8210, 8640, 8736, 9360, 9828, 9852, 10080, 10673, 10920, 11232, 11494, 12096, 12285, 12315, 12480, 13104, 13136, 14040, 14560, 14778, 15120, 16380, 16420, 17241, 17472, 18720, 19656, 19704, 20160, 21346, 21840, 22167, 22464, 22988, 24570, 24630, 26208, 26272, 28080, 28735, 29120, 29556, 30240, 32019, 32760, 32840, 34482, 36945, 37440, 39312, 39408, 42692, 43680, 44334, 45976, 49140, 49260, 51723, 52416, 52544, 53365, 56160, 57470, 59112, 60480, 64038, 65520, 65680, 68964, 73890, 74711, 78624, 78816, 85384, 86205, 87360, 88668, 91952, 96057, 98280, 98520, 103446, 106730, 110835, 112320, 114940, 118224, 128076, 131040, 131360, 137928, 147780, 149422, 155169, 157248, 157632, 160095, 170768, 172410, 177336, 183904, 192114, 196560, 197040, 206892, 213460, 221670, 224133, 229880, 236448, 256152, 258615, 262080, 262720, 275856, 288171, 295560, 298844, 310338, 320190, 341536, 344820, 354672, 367808, 373555, 384228, 393120, 394080, 413784, 426920, 443340, 448266, 459760, 472896, 480285, 512304, 517230, 551712, 576342, 591120, 597688, 620676, 640380, 672399, 683072, 689640, 709344, 747110, 768456, 775845, 786240, 788160, 827568, 853840, 886680, 896532, 919520, 960570, 1024608, 1034460, 1103424, 1120665, 1152684, 1182240, 1195376, 1241352, 1280760, 1344798, 1379280, 1418688, 1440855, 1494220, 1536912, 1551690, 1655136, 1707680, 1773360, 1793064, 1839040, 1921140, 2017197, 2049216, 2068920, 2241330, 2305368, 2364480, 2390752, 2482704, 2561520, 2689596, 2758560, 2881710, 2988440, 3073824, 3103380, 3310272, 3361995, 3415360, 3546720, 3586128, 3842280, 4034394, 4137840, 4482660, 4610736, 4781504, 4965408, 5123040, 5379192, 5517120, 5763420, 5976880, 6147648, 6206760, 6723990, 7093440, 7172256, 7684560, 8068788, 8275680, 8965320, 9221472, 9930816, 10085985, 10246080, 10758384, 11526840, 11953760, 12413520, 13447980, 14344512, 15369120, 16137576, 16551360, 17930640, 18442944, 20171970, 21516768, 23053680, 23907520, 24827040, 26895960, 30738240, 32275152, 35861280, 40343940, 43033536, 46107360, 49654080, 53791920, 64550304, 71722560, 80687880, 92214720, 107583840, 129100608, 161375760, 215167680, 322751520, 645503040]

約数ペア:

[(1, 645503040), (2, 322751520), (3, 215167680), (4, 161375760), (5, 129100608), (6, 107583840), (7, 92214720), (8, 80687880), (9, 71722560), (10, 64550304), (12, 53791920), (13, 49654080), (14, 46107360), (15, 43033536), (16, 40343940), (18, 35861280), (20, 32275152), (21, 30738240), (24, 26895960), (26, 24827040), (27, 23907520), (28, 23053680), (30, 21516768), (32, 20171970), (35, 18442944), (36, 17930640), (39, 16551360), (40, 16137576), (42, 15369120), (45, 14344512), (48, 13447980), (52, 12413520), (54, 11953760), (56, 11526840), (60, 10758384), (63, 10246080), (64, 10085985), (65, 9930816), (70, 9221472), (72, 8965320), (78, 8275680), (80, 8068788), (84, 7684560), (90, 7172256), (91, 7093440), (96, 6723990), (104, 6206760), (105, 6147648), (108, 5976880), (112, 5763420), (117, 5517120), (120, 5379192), (126, 5123040), (130, 4965408), (135, 4781504), (140, 4610736), (144, 4482660), (156, 4137840), (160, 4034394), (168, 3842280), (180, 3586128), (182, 3546720), (189, 3415360), (192, 3361995), (195, 3310272), (208, 3103380), (210, 3073824), (216, 2988440), (224, 2881710), (234, 2758560), (240, 2689596), (252, 2561520), (260, 2482704), (270, 2390752), (273, 2364480), (280, 2305368), (288, 2241330), (312, 2068920), (315, 2049216), (320, 2017197), (336, 1921140), (351, 1839040), (360, 1793064), (364, 1773360), (378, 1707680), (390, 1655136), (416, 1551690), (420, 1536912), (432, 1494220), (448, 1440855), (455, 1418688), (468, 1379280), (480, 1344798), (504, 1280760), (520, 1241352), (540, 1195376), (546, 1182240), (560, 1152684), (576, 1120665), (585, 1103424), (624, 1034460), (630, 1024608), (672, 960570), (702, 919520), (720, 896532), (728, 886680), (756, 853840), (780, 827568), (819, 788160), (821, 786240), (832, 775845), (840, 768456), (864, 747110), (910, 709344), (936, 689640), (945, 683072), (960, 672399), (1008, 640380), (1040, 620676), (1080, 597688), (1092, 591120), (1120, 576342), (1170, 551712), (1248, 517230), (1260, 512304), (1344, 480285), (1365, 472896), (1404, 459760), (1440, 448266), (1456, 443340), (1512, 426920), (1560, 413784), (1638, 394080), (1642, 393120), (1680, 384228), (1728, 373555), (1755, 367808), (1820, 354672), (1872, 344820), (1890, 341536), (2016, 320190), (2080, 310338), (2160, 298844), (2184, 295560), (2240, 288171), (2340, 275856), (2457, 262720), (2463, 262080), (2496, 258615), (2520, 256152), (2730, 236448), (2808, 229880), (2880, 224133), (2912, 221670), (3024, 213460), (3120, 206892), (3276, 197040), (3284, 196560), (3360, 192114), (3510, 183904), (3640, 177336), (3744, 172410), (3780, 170768), (4032, 160095), (4095, 157632), (4105, 157248), (4160, 155169), (4320, 149422), (4368, 147780), (4680, 137928), (4914, 131360), (4926, 131040), (5040, 128076), (5460, 118224), (5616, 114940), (5747, 112320), (5824, 110835), (6048, 106730), (6240, 103446), (6552, 98520), (6568, 98280), (6720, 96057), (7020, 91952), (7280, 88668), (7389, 87360), (7488, 86205), (7560, 85384), (8190, 78816), (8210, 78624), (8640, 74711), (8736, 73890), (9360, 68964), (9828, 65680), (9852, 65520), (10080, 64038), (10673, 60480), (10920, 59112), (11232, 57470), (11494, 56160), (12096, 53365), (12285, 52544), (12315, 52416), (12480, 51723), (13104, 49260), (13136, 49140), (14040, 45976), (14560, 44334), (14778, 43680), (15120, 42692), (16380, 39408), (16420, 39312), (17241, 37440), (17472, 36945), (18720, 34482), (19656, 32840), (19704, 32760), (20160, 32019), (21346, 30240), (21840, 29556), (22167, 29120), (22464, 28735), (22988, 28080), (24570, 26272), (24630, 26208)]