306497520

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:294

約数の個数: 400

約数和(自身を含む): 1263936960

約数和(自身を除く): 957439440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 70, 72, 80, 81, 84, 87, 90, 105, 108, 112, 116, 120, 126, 135, 140, 144, 145, 162, 168, 174, 180, 189, 203, 210, 216, 232, 233, 240, 252, 261, 270, 280, 290, 315, 324, 336, 348, 360, 378, 405, 406, 420, 432, 435, 464, 466, 504, 522, 540, 560, 567, 580, 609, 630, 648, 696, 699, 720, 756, 783, 810, 812, 840, 870, 932, 945, 1008, 1015, 1044, 1080, 1134, 1160, 1165, 1218, 1260, 1296, 1305, 1392, 1398, 1512, 1566, 1620, 1624, 1631, 1680, 1740, 1827, 1864, 1890, 2030, 2088, 2097, 2160, 2268, 2320, 2330, 2349, 2436, 2520, 2610, 2796, 2835, 3024, 3045, 3132, 3240, 3248, 3262, 3480, 3495, 3654, 3728, 3780, 3915, 4060, 4176, 4194, 4536, 4660, 4698, 4872, 4893, 5040, 5220, 5481, 5592, 5670, 6090, 6264, 6291, 6480, 6524, 6757, 6960, 6990, 7308, 7560, 7830, 8120, 8155, 8388, 9072, 9135, 9320, 9396, 9744, 9786, 10440, 10485, 10962, 11184, 11340, 11745, 12180, 12528, 12582, 13048, 13514, 13980, 14616, 14679, 15120, 15660, 16240, 16310, 16443, 16776, 18270, 18640, 18792, 18873, 19572, 20271, 20880, 20970, 21924, 22680, 23490, 24360, 24465, 25164, 26096, 27028, 27405, 27960, 29232, 29358, 31320, 31455, 32620, 32886, 33552, 33785, 36540, 37584, 37746, 39144, 40542, 41940, 43848, 44037, 45360, 46980, 47299, 48720, 48930, 50328, 54056, 54810, 55920, 58716, 60813, 62640, 62910, 65240, 65772, 67570, 73080, 73395, 75492, 78288, 81084, 82215, 83880, 87696, 88074, 93960, 94365, 94598, 97860, 100656, 101355, 108112, 109620, 117432, 121626, 125820, 130480, 131544, 132111, 135140, 141897, 146160, 146790, 150984, 162168, 164430, 167760, 176148, 182439, 187920, 188730, 189196, 195720, 202710, 219240, 220185, 234864, 236495, 243252, 251640, 263088, 264222, 270280, 283794, 293580, 301968, 304065, 324336, 328860, 352296, 364878, 377460, 378392, 391440, 405420, 425691, 438480, 440370, 472990, 486504, 503280, 528444, 540560, 547317, 567588, 587160, 608130, 657720, 660555, 704592, 709485, 729756, 754920, 756784, 810840, 851382, 880740, 912195, 945980, 973008, 1056888, 1094634, 1135176, 1174320, 1216260, 1277073, 1315440, 1321110, 1418970, 1459512, 1509840, 1621680, 1702764, 1761480, 1824390, 1891960, 2113776, 2128455, 2189268, 2270352, 2432520, 2554146, 2642220, 2736585, 2837940, 2919024, 3405528, 3522960, 3648780, 3783920, 3831219, 4256910, 4378536, 4865040, 5108292, 5284440, 5473170, 5675880, 6385365, 6811056, 7297560, 7662438, 8513820, 8757072, 10216584, 10568880, 10946340, 11351760, 12770730, 14595120, 15324876, 17027640, 19156095, 20433168, 21892680, 25541460, 30649752, 34055280, 38312190, 43785360, 51082920, 61299504, 76624380, 102165840, 153248760, 306497520]

約数ペア:

[(1, 306497520), (2, 153248760), (3, 102165840), (4, 76624380), (5, 61299504), (6, 51082920), (7, 43785360), (8, 38312190), (9, 34055280), (10, 30649752), (12, 25541460), (14, 21892680), (15, 20433168), (16, 19156095), (18, 17027640), (20, 15324876), (21, 14595120), (24, 12770730), (27, 11351760), (28, 10946340), (29, 10568880), (30, 10216584), (35, 8757072), (36, 8513820), (40, 7662438), (42, 7297560), (45, 6811056), (48, 6385365), (54, 5675880), (56, 5473170), (58, 5284440), (60, 5108292), (63, 4865040), (70, 4378536), (72, 4256910), (80, 3831219), (81, 3783920), (84, 3648780), (87, 3522960), (90, 3405528), (105, 2919024), (108, 2837940), (112, 2736585), (116, 2642220), (120, 2554146), (126, 2432520), (135, 2270352), (140, 2189268), (144, 2128455), (145, 2113776), (162, 1891960), (168, 1824390), (174, 1761480), (180, 1702764), (189, 1621680), (203, 1509840), (210, 1459512), (216, 1418970), (232, 1321110), (233, 1315440), (240, 1277073), (252, 1216260), (261, 1174320), (270, 1135176), (280, 1094634), (290, 1056888), (315, 973008), (324, 945980), (336, 912195), (348, 880740), (360, 851382), (378, 810840), (405, 756784), (406, 754920), (420, 729756), (432, 709485), (435, 704592), (464, 660555), (466, 657720), (504, 608130), (522, 587160), (540, 567588), (560, 547317), (567, 540560), (580, 528444), (609, 503280), (630, 486504), (648, 472990), (696, 440370), (699, 438480), (720, 425691), (756, 405420), (783, 391440), (810, 378392), (812, 377460), (840, 364878), (870, 352296), (932, 328860), (945, 324336), (1008, 304065), (1015, 301968), (1044, 293580), (1080, 283794), (1134, 270280), (1160, 264222), (1165, 263088), (1218, 251640), (1260, 243252), (1296, 236495), (1305, 234864), (1392, 220185), (1398, 219240), (1512, 202710), (1566, 195720), (1620, 189196), (1624, 188730), (1631, 187920), (1680, 182439), (1740, 176148), (1827, 167760), (1864, 164430), (1890, 162168), (2030, 150984), (2088, 146790), (2097, 146160), (2160, 141897), (2268, 135140), (2320, 132111), (2330, 131544), (2349, 130480), (2436, 125820), (2520, 121626), (2610, 117432), (2796, 109620), (2835, 108112), (3024, 101355), (3045, 100656), (3132, 97860), (3240, 94598), (3248, 94365), (3262, 93960), (3480, 88074), (3495, 87696), (3654, 83880), (3728, 82215), (3780, 81084), (3915, 78288), (4060, 75492), (4176, 73395), (4194, 73080), (4536, 67570), (4660, 65772), (4698, 65240), (4872, 62910), (4893, 62640), (5040, 60813), (5220, 58716), (5481, 55920), (5592, 54810), (5670, 54056), (6090, 50328), (6264, 48930), (6291, 48720), (6480, 47299), (6524, 46980), (6757, 45360), (6960, 44037), (6990, 43848), (7308, 41940), (7560, 40542), (7830, 39144), (8120, 37746), (8155, 37584), (8388, 36540), (9072, 33785), (9135, 33552), (9320, 32886), (9396, 32620), (9744, 31455), (9786, 31320), (10440, 29358), (10485, 29232), (10962, 27960), (11184, 27405), (11340, 27028), (11745, 26096), (12180, 25164), (12528, 24465), (12582, 24360), (13048, 23490), (13514, 22680), (13980, 21924), (14616, 20970), (14679, 20880), (15120, 20271), (15660, 19572), (16240, 18873), (16310, 18792), (16443, 18640), (16776, 18270)]