20158295360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7901}}^1$

素因数の和:8009

約数の個数: 224

約数和(自身を含む): 58960804608

約数和(自身を除く): 38802509248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 67, 68, 70, 80, 85, 112, 119, 134, 136, 140, 160, 170, 224, 238, 268, 272, 280, 320, 335, 340, 448, 469, 476, 536, 544, 560, 595, 670, 680, 938, 952, 1072, 1088, 1120, 1139, 1190, 1340, 1360, 1876, 1904, 2144, 2240, 2278, 2345, 2380, 2680, 2720, 3752, 3808, 4288, 4556, 4690, 4760, 5360, 5440, 5695, 7504, 7616, 7901, 7973, 9112, 9380, 9520, 10720, 11390, 15008, 15802, 15946, 18224, 18760, 19040, 21440, 22780, 30016, 31604, 31892, 36448, 37520, 38080, 39505, 39865, 45560, 55307, 63208, 63784, 72896, 75040, 79010, 79730, 91120, 110614, 126416, 127568, 134317, 150080, 158020, 159460, 182240, 221228, 252832, 255136, 268634, 276535, 316040, 318920, 364480, 442456, 505664, 510272, 529367, 537268, 553070, 632080, 637840, 671585, 884912, 940219, 1058734, 1074536, 1106140, 1264160, 1275680, 1343170, 1769824, 1880438, 2117468, 2149072, 2212280, 2528320, 2551360, 2646835, 2686340, 3539648, 3705569, 3760876, 4234936, 4298144, 4424560, 4701095, 5293670, 5372680, 7411138, 7521752, 8469872, 8596288, 8849120, 8999239, 9402190, 10587340, 10745360, 14822276, 15043504, 16939744, 17698240, 17998478, 18527845, 18804380, 21174680, 21490720, 29644552, 30087008, 33879488, 35996956, 37055690, 37608760, 42349360, 42981440, 44996195, 59289104, 60174016, 62994673, 71993912, 74111380, 75217520, 84698720, 89992390, 118578208, 125989346, 143987824, 148222760, 150435040, 169397440, 179984780, 237156416, 251978692, 287975648, 296445520, 300870080, 314973365, 359969560, 503957384, 575951296, 592891040, 629946730, 719939120, 1007914768, 1185782080, 1259893460, 1439878240, 2015829536, 2519786920, 2879756480, 4031659072, 5039573840, 10079147680, 20158295360]

約数ペア:

[(1, 20158295360), (2, 10079147680), (4, 5039573840), (5, 4031659072), (7, 2879756480), (8, 2519786920), (10, 2015829536), (14, 1439878240), (16, 1259893460), (17, 1185782080), (20, 1007914768), (28, 719939120), (32, 629946730), (34, 592891040), (35, 575951296), (40, 503957384), (56, 359969560), (64, 314973365), (67, 300870080), (68, 296445520), (70, 287975648), (80, 251978692), (85, 237156416), (112, 179984780), (119, 169397440), (134, 150435040), (136, 148222760), (140, 143987824), (160, 125989346), (170, 118578208), (224, 89992390), (238, 84698720), (268, 75217520), (272, 74111380), (280, 71993912), (320, 62994673), (335, 60174016), (340, 59289104), (448, 44996195), (469, 42981440), (476, 42349360), (536, 37608760), (544, 37055690), (560, 35996956), (595, 33879488), (670, 30087008), (680, 29644552), (938, 21490720), (952, 21174680), (1072, 18804380), (1088, 18527845), (1120, 17998478), (1139, 17698240), (1190, 16939744), (1340, 15043504), (1360, 14822276), (1876, 10745360), (1904, 10587340), (2144, 9402190), (2240, 8999239), (2278, 8849120), (2345, 8596288), (2380, 8469872), (2680, 7521752), (2720, 7411138), (3752, 5372680), (3808, 5293670), (4288, 4701095), (4556, 4424560), (4690, 4298144), (4760, 4234936), (5360, 3760876), (5440, 3705569), (5695, 3539648), (7504, 2686340), (7616, 2646835), (7901, 2551360), (7973, 2528320), (9112, 2212280), (9380, 2149072), (9520, 2117468), (10720, 1880438), (11390, 1769824), (15008, 1343170), (15802, 1275680), (15946, 1264160), (18224, 1106140), (18760, 1074536), (19040, 1058734), (21440, 940219), (22780, 884912), (30016, 671585), (31604, 637840), (31892, 632080), (36448, 553070), (37520, 537268), (38080, 529367), (39505, 510272), (39865, 505664), (45560, 442456), (55307, 364480), (63208, 318920), (63784, 316040), (72896, 276535), (75040, 268634), (79010, 255136), (79730, 252832), (91120, 221228), (110614, 182240), (126416, 159460), (127568, 158020), (134317, 150080)]