18235495040

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{13523}}^1$

素因数の和:13599

約数の個数: 192

約数和(自身を含む): 51894833760

約数和(自身を除く): 33659338720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 128, 140, 160, 172, 196, 215, 224, 245, 280, 301, 320, 344, 392, 430, 448, 490, 560, 602, 640, 688, 784, 860, 896, 980, 1120, 1204, 1376, 1505, 1568, 1720, 1960, 2107, 2240, 2408, 2752, 3010, 3136, 3440, 3920, 4214, 4480, 4816, 5504, 6020, 6272, 6880, 7840, 8428, 9632, 10535, 12040, 13523, 13760, 15680, 16856, 19264, 21070, 24080, 27046, 27520, 31360, 33712, 38528, 42140, 48160, 54092, 67424, 67615, 84280, 94661, 96320, 108184, 134848, 135230, 168560, 189322, 192640, 216368, 269696, 270460, 337120, 378644, 432736, 473305, 540920, 581489, 662627, 674240, 757288, 865472, 946610, 1081840, 1162978, 1325254, 1348480, 1514576, 1730944, 1893220, 2163680, 2325956, 2650508, 2907445, 3029152, 3313135, 3786440, 4070423, 4327360, 4651912, 5301016, 5814890, 6058304, 6626270, 7572880, 8140846, 8654720, 9303824, 10602032, 11629780, 12116608, 13252540, 15145760, 16281692, 18607648, 20352115, 21204064, 23259560, 26505080, 28492961, 30291520, 32563384, 37215296, 40704230, 42408128, 46519120, 53010160, 56985922, 60583040, 65126768, 74430592, 81408460, 84816256, 93038240, 106020320, 113971844, 130253536, 142464805, 162816920, 186076480, 212040640, 227943688, 260507072, 284929610, 325633840, 372152960, 424081280, 455887376, 521014144, 569859220, 651267680, 911774752, 1139718440, 1302535360, 1823549504, 2279436880, 2605070720, 3647099008, 4558873760, 9117747520, 18235495040]

約数ペア:

[(1, 18235495040), (2, 9117747520), (4, 4558873760), (5, 3647099008), (7, 2605070720), (8, 2279436880), (10, 1823549504), (14, 1302535360), (16, 1139718440), (20, 911774752), (28, 651267680), (32, 569859220), (35, 521014144), (40, 455887376), (43, 424081280), (49, 372152960), (56, 325633840), (64, 284929610), (70, 260507072), (80, 227943688), (86, 212040640), (98, 186076480), (112, 162816920), (128, 142464805), (140, 130253536), (160, 113971844), (172, 106020320), (196, 93038240), (215, 84816256), (224, 81408460), (245, 74430592), (280, 65126768), (301, 60583040), (320, 56985922), (344, 53010160), (392, 46519120), (430, 42408128), (448, 40704230), (490, 37215296), (560, 32563384), (602, 30291520), (640, 28492961), (688, 26505080), (784, 23259560), (860, 21204064), (896, 20352115), (980, 18607648), (1120, 16281692), (1204, 15145760), (1376, 13252540), (1505, 12116608), (1568, 11629780), (1720, 10602032), (1960, 9303824), (2107, 8654720), (2240, 8140846), (2408, 7572880), (2752, 6626270), (3010, 6058304), (3136, 5814890), (3440, 5301016), (3920, 4651912), (4214, 4327360), (4480, 4070423), (4816, 3786440), (5504, 3313135), (6020, 3029152), (6272, 2907445), (6880, 2650508), (7840, 2325956), (8428, 2163680), (9632, 1893220), (10535, 1730944), (12040, 1514576), (13523, 1348480), (13760, 1325254), (15680, 1162978), (16856, 1081840), (19264, 946610), (21070, 865472), (24080, 757288), (27046, 674240), (27520, 662627), (31360, 581489), (33712, 540920), (38528, 473305), (42140, 432736), (48160, 378644), (54092, 337120), (67424, 270460), (67615, 269696), (84280, 216368), (94661, 192640), (96320, 189322), (108184, 168560), (134848, 135230)]