68110560

素因数分解:

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

素因数の和:290

約数の個数: 288

約数和(自身を含む): 275970240

約数和(自身を除く): 207859680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 96, 105, 112, 116, 120, 126, 140, 144, 145, 160, 168, 174, 180, 203, 210, 224, 232, 233, 240, 252, 261, 280, 288, 290, 315, 336, 348, 360, 406, 420, 435, 464, 466, 480, 504, 522, 560, 580, 609, 630, 672, 696, 699, 720, 812, 840, 870, 928, 932, 1008, 1015, 1044, 1120, 1160, 1165, 1218, 1260, 1305, 1392, 1398, 1440, 1624, 1631, 1680, 1740, 1827, 1864, 2016, 2030, 2088, 2097, 2320, 2330, 2436, 2520, 2610, 2784, 2796, 3045, 3248, 3262, 3360, 3480, 3495, 3654, 3728, 4060, 4176, 4194, 4640, 4660, 4872, 4893, 5040, 5220, 5592, 6090, 6496, 6524, 6757, 6960, 6990, 7308, 7456, 8120, 8155, 8352, 8388, 9135, 9320, 9744, 9786, 10080, 10440, 10485, 11184, 12180, 13048, 13514, 13920, 13980, 14616, 14679, 16240, 16310, 16776, 18270, 18640, 19488, 19572, 20271, 20880, 20970, 22368, 24360, 24465, 26096, 27028, 27960, 29232, 29358, 32480, 32620, 33552, 33785, 36540, 37280, 39144, 40542, 41760, 41940, 47299, 48720, 48930, 52192, 54056, 55920, 58464, 58716, 60813, 65240, 67104, 67570, 73080, 73395, 78288, 81084, 83880, 94598, 97440, 97860, 101355, 108112, 111840, 117432, 121626, 130480, 135140, 141897, 146160, 146790, 156576, 162168, 167760, 189196, 195720, 202710, 216224, 234864, 236495, 243252, 260960, 270280, 283794, 292320, 293580, 304065, 324336, 335520, 378392, 391440, 405420, 425691, 469728, 472990, 486504, 540560, 567588, 587160, 608130, 648672, 709485, 756784, 782880, 810840, 851382, 945980, 973008, 1081120, 1135176, 1174320, 1216260, 1418970, 1513568, 1621680, 1702764, 1891960, 1946016, 2128455, 2270352, 2348640, 2432520, 2837940, 3243360, 3405528, 3783920, 4256910, 4540704, 4865040, 5675880, 6811056, 7567840, 8513820, 9730080, 11351760, 13622112, 17027640, 22703520, 34055280, 68110560]

約数ペア:

[(1, 68110560), (2, 34055280), (3, 22703520), (4, 17027640), (5, 13622112), (6, 11351760), (7, 9730080), (8, 8513820), (9, 7567840), (10, 6811056), (12, 5675880), (14, 4865040), (15, 4540704), (16, 4256910), (18, 3783920), (20, 3405528), (21, 3243360), (24, 2837940), (28, 2432520), (29, 2348640), (30, 2270352), (32, 2128455), (35, 1946016), (36, 1891960), (40, 1702764), (42, 1621680), (45, 1513568), (48, 1418970), (56, 1216260), (58, 1174320), (60, 1135176), (63, 1081120), (70, 973008), (72, 945980), (80, 851382), (84, 810840), (87, 782880), (90, 756784), (96, 709485), (105, 648672), (112, 608130), (116, 587160), (120, 567588), (126, 540560), (140, 486504), (144, 472990), (145, 469728), (160, 425691), (168, 405420), (174, 391440), (180, 378392), (203, 335520), (210, 324336), (224, 304065), (232, 293580), (233, 292320), (240, 283794), (252, 270280), (261, 260960), (280, 243252), (288, 236495), (290, 234864), (315, 216224), (336, 202710), (348, 195720), (360, 189196), (406, 167760), (420, 162168), (435, 156576), (464, 146790), (466, 146160), (480, 141897), (504, 135140), (522, 130480), (560, 121626), (580, 117432), (609, 111840), (630, 108112), (672, 101355), (696, 97860), (699, 97440), (720, 94598), (812, 83880), (840, 81084), (870, 78288), (928, 73395), (932, 73080), (1008, 67570), (1015, 67104), (1044, 65240), (1120, 60813), (1160, 58716), (1165, 58464), (1218, 55920), (1260, 54056), (1305, 52192), (1392, 48930), (1398, 48720), (1440, 47299), (1624, 41940), (1631, 41760), (1680, 40542), (1740, 39144), (1827, 37280), (1864, 36540), (2016, 33785), (2030, 33552), (2088, 32620), (2097, 32480), (2320, 29358), (2330, 29232), (2436, 27960), (2520, 27028), (2610, 26096), (2784, 24465), (2796, 24360), (3045, 22368), (3248, 20970), (3262, 20880), (3360, 20271), (3480, 19572), (3495, 19488), (3654, 18640), (3728, 18270), (4060, 16776), (4176, 16310), (4194, 16240), (4640, 14679), (4660, 14616), (4872, 13980), (4893, 13920), (5040, 13514), (5220, 13048), (5592, 12180), (6090, 11184), (6496, 10485), (6524, 10440), (6757, 10080), (6960, 9786), (6990, 9744), (7308, 9320), (7456, 9135), (8120, 8388), (8155, 8352)]