28204896960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{887}}^1$

素因数の和:1152

約数の個数: 336

約数和(自身を含む): 99260021952

約数和(自身を除く): 71055124992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 181, 183, 192, 240, 244, 288, 305, 320, 360, 362, 366, 480, 488, 543, 549, 576, 610, 720, 724, 732, 887, 905, 915, 960, 976, 1086, 1098, 1220, 1440, 1448, 1464, 1629, 1774, 1810, 1830, 1952, 2172, 2196, 2440, 2661, 2715, 2745, 2880, 2896, 2928, 3258, 3548, 3620, 3660, 3904, 4344, 4392, 4435, 4880, 5322, 5430, 5490, 5792, 5856, 6516, 7096, 7240, 7320, 7983, 8145, 8688, 8784, 8870, 9760, 10644, 10860, 10980, 11041, 11584, 11712, 13032, 13305, 14192, 14480, 14640, 15966, 16290, 17376, 17568, 17740, 19520, 21288, 21720, 21960, 22082, 26064, 26610, 28384, 28960, 29280, 31932, 32580, 33123, 34752, 35136, 35480, 39915, 42576, 43440, 43920, 44164, 52128, 53220, 54107, 55205, 56768, 57920, 58560, 63864, 65160, 66246, 70960, 79830, 85152, 86880, 87840, 88328, 99369, 104256, 106440, 108214, 110410, 127728, 130320, 132492, 141920, 159660, 160547, 162321, 165615, 170304, 173760, 175680, 176656, 198738, 212880, 216428, 220820, 255456, 260640, 264984, 270535, 283840, 319320, 321094, 324642, 331230, 353312, 397476, 425760, 432856, 441640, 481641, 486963, 496845, 510912, 521280, 529968, 541070, 638640, 642188, 649284, 662460, 706624, 794952, 802735, 811605, 851520, 865712, 883280, 963282, 973926, 993690, 1059936, 1082140, 1277280, 1284376, 1298568, 1324920, 1444923, 1589904, 1605470, 1623210, 1731424, 1766560, 1926564, 1947852, 1987380, 2119872, 2164280, 2408205, 2434815, 2554560, 2568752, 2597136, 2649840, 2889846, 3179808, 3210940, 3246420, 3462848, 3533120, 3853128, 3895704, 3974760, 4328560, 4816410, 4869630, 5137504, 5194272, 5299680, 5779692, 6359616, 6421880, 6492840, 7224615, 7706256, 7791408, 7949520, 8657120, 9632820, 9739260, 9793367, 10275008, 10388544, 10599360, 11559384, 12843760, 12985680, 14449230, 15412512, 15582816, 15899040, 17314240, 19265640, 19478520, 19586734, 23118768, 25687520, 25971360, 28898460, 29380101, 30825024, 31165632, 31798080, 38531280, 38957040, 39173468, 46237536, 48966835, 51375040, 51942720, 57796920, 58760202, 77062560, 77914080, 78346936, 88140303, 92475072, 97933670, 115593840, 117520404, 146900505, 154125120, 155828160, 156693872, 176280606, 195867340, 231187680, 235040808, 293801010, 313387744, 352561212, 391734680, 440701515, 462375360, 470081616, 587602020, 626775488, 705122424, 783469360, 881403030, 940163232, 1175204040, 1410244848, 1566938720, 1762806060, 1880326464, 2350408080, 2820489696, 3133877440, 3525612120, 4700816160, 5640979392, 7051224240, 9401632320, 14102448480, 28204896960]

約数ペア:

[(1, 28204896960), (2, 14102448480), (3, 9401632320), (4, 7051224240), (5, 5640979392), (6, 4700816160), (8, 3525612120), (9, 3133877440), (10, 2820489696), (12, 2350408080), (15, 1880326464), (16, 1762806060), (18, 1566938720), (20, 1410244848), (24, 1175204040), (30, 940163232), (32, 881403030), (36, 783469360), (40, 705122424), (45, 626775488), (48, 587602020), (60, 470081616), (61, 462375360), (64, 440701515), (72, 391734680), (80, 352561212), (90, 313387744), (96, 293801010), (120, 235040808), (122, 231187680), (144, 195867340), (160, 176280606), (180, 156693872), (181, 155828160), (183, 154125120), (192, 146900505), (240, 117520404), (244, 115593840), (288, 97933670), (305, 92475072), (320, 88140303), (360, 78346936), (362, 77914080), (366, 77062560), (480, 58760202), (488, 57796920), (543, 51942720), (549, 51375040), (576, 48966835), (610, 46237536), (720, 39173468), (724, 38957040), (732, 38531280), (887, 31798080), (905, 31165632), (915, 30825024), (960, 29380101), (976, 28898460), (1086, 25971360), (1098, 25687520), (1220, 23118768), (1440, 19586734), (1448, 19478520), (1464, 19265640), (1629, 17314240), (1774, 15899040), (1810, 15582816), (1830, 15412512), (1952, 14449230), (2172, 12985680), (2196, 12843760), (2440, 11559384), (2661, 10599360), (2715, 10388544), (2745, 10275008), (2880, 9793367), (2896, 9739260), (2928, 9632820), (3258, 8657120), (3548, 7949520), (3620, 7791408), (3660, 7706256), (3904, 7224615), (4344, 6492840), (4392, 6421880), (4435, 6359616), (4880, 5779692), (5322, 5299680), (5430, 5194272), (5490, 5137504), (5792, 4869630), (5856, 4816410), (6516, 4328560), (7096, 3974760), (7240, 3895704), (7320, 3853128), (7983, 3533120), (8145, 3462848), (8688, 3246420), (8784, 3210940), (8870, 3179808), (9760, 2889846), (10644, 2649840), (10860, 2597136), (10980, 2568752), (11041, 2554560), (11584, 2434815), (11712, 2408205), (13032, 2164280), (13305, 2119872), (14192, 1987380), (14480, 1947852), (14640, 1926564), (15966, 1766560), (16290, 1731424), (17376, 1623210), (17568, 1605470), (17740, 1589904), (19520, 1444923), (21288, 1324920), (21720, 1298568), (21960, 1284376), (22082, 1277280), (26064, 1082140), (26610, 1059936), (28384, 993690), (28960, 973926), (29280, 963282), (31932, 883280), (32580, 865712), (33123, 851520), (34752, 811605), (35136, 802735), (35480, 794952), (39915, 706624), (42576, 662460), (43440, 649284), (43920, 642188), (44164, 638640), (52128, 541070), (53220, 529968), (54107, 521280), (55205, 510912), (56768, 496845), (57920, 486963), (58560, 481641), (63864, 441640), (65160, 432856), (66246, 425760), (70960, 397476), (79830, 353312), (85152, 331230), (86880, 324642), (87840, 321094), (88328, 319320), (99369, 283840), (104256, 270535), (106440, 264984), (108214, 260640), (110410, 255456), (127728, 220820), (130320, 216428), (132492, 212880), (141920, 198738), (159660, 176656), (160547, 175680), (162321, 173760), (165615, 170304)]