4155777540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{32381}}^1$

素因数の和:32450

約数の個数: 144

約数和(自身を含む): 13578679296

約数和(自身を除く): 9422901756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 460, 465, 558, 620, 690, 713, 828, 930, 1035, 1116, 1380, 1395, 1426, 1860, 2070, 2139, 2790, 2852, 3565, 4140, 4278, 5580, 6417, 7130, 8556, 10695, 12834, 14260, 21390, 25668, 32085, 32381, 42780, 64170, 64762, 97143, 128340, 129524, 161905, 194286, 291429, 323810, 388572, 485715, 582858, 647620, 744763, 971430, 1003811, 1165716, 1457145, 1489526, 1942860, 2007622, 2234289, 2914290, 2979052, 3011433, 3723815, 4015244, 4468578, 5019055, 5828580, 6022866, 6702867, 7447630, 8937156, 9034299, 10038110, 11171445, 12045732, 13405734, 14895260, 15057165, 18068598, 20076220, 22342890, 23087653, 26811468, 30114330, 33514335, 36137196, 44685780, 45171495, 46175306, 60228660, 67028670, 69262959, 90342990, 92350612, 115438265, 134057340, 138525918, 180685980, 207788877, 230876530, 277051836, 346314795, 415577754, 461753060, 692629590, 831155508, 1038944385, 1385259180, 2077888770, 4155777540]

約数ペア:

[(1, 4155777540), (2, 2077888770), (3, 1385259180), (4, 1038944385), (5, 831155508), (6, 692629590), (9, 461753060), (10, 415577754), (12, 346314795), (15, 277051836), (18, 230876530), (20, 207788877), (23, 180685980), (30, 138525918), (31, 134057340), (36, 115438265), (45, 92350612), (46, 90342990), (60, 69262959), (62, 67028670), (69, 60228660), (90, 46175306), (92, 45171495), (93, 44685780), (115, 36137196), (124, 33514335), (138, 30114330), (155, 26811468), (180, 23087653), (186, 22342890), (207, 20076220), (230, 18068598), (276, 15057165), (279, 14895260), (310, 13405734), (345, 12045732), (372, 11171445), (414, 10038110), (460, 9034299), (465, 8937156), (558, 7447630), (620, 6702867), (690, 6022866), (713, 5828580), (828, 5019055), (930, 4468578), (1035, 4015244), (1116, 3723815), (1380, 3011433), (1395, 2979052), (1426, 2914290), (1860, 2234289), (2070, 2007622), (2139, 1942860), (2790, 1489526), (2852, 1457145), (3565, 1165716), (4140, 1003811), (4278, 971430), (5580, 744763), (6417, 647620), (7130, 582858), (8556, 485715), (10695, 388572), (12834, 323810), (14260, 291429), (21390, 194286), (25668, 161905), (32085, 129524), (32381, 128340), (42780, 97143), (64170, 64762)]