71108280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1331

約数の個数: 160

約数和(自身を含む): 253257840

約数和(自身を除く): 182149560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 1020, 1080, 1224, 1291, 1377, 1530, 1620, 1836, 2040, 2295, 2582, 2754, 3060, 3240, 3672, 3873, 4590, 5164, 5508, 6120, 6455, 6885, 7746, 9180, 10328, 11016, 11619, 12910, 13770, 15492, 18360, 19365, 21947, 23238, 25820, 27540, 30984, 34857, 38730, 43894, 46476, 51640, 55080, 58095, 65841, 69714, 77460, 87788, 92952, 104571, 109735, 116190, 131682, 139428, 154920, 174285, 175576, 197523, 209142, 219470, 232380, 263364, 278856, 329205, 348570, 395046, 418284, 438940, 464760, 522855, 526728, 592569, 658410, 697140, 790092, 836568, 877880, 987615, 1045710, 1185138, 1316820, 1394280, 1580184, 1777707, 1975230, 2091420, 2370276, 2633640, 2962845, 3555414, 3950460, 4182840, 4740552, 5925690, 7110828, 7900920, 8888535, 11851380, 14221656, 17777070, 23702760, 35554140, 71108280]

約数ペア:

[(1, 71108280), (2, 35554140), (3, 23702760), (4, 17777070), (5, 14221656), (6, 11851380), (8, 8888535), (9, 7900920), (10, 7110828), (12, 5925690), (15, 4740552), (17, 4182840), (18, 3950460), (20, 3555414), (24, 2962845), (27, 2633640), (30, 2370276), (34, 2091420), (36, 1975230), (40, 1777707), (45, 1580184), (51, 1394280), (54, 1316820), (60, 1185138), (68, 1045710), (72, 987615), (81, 877880), (85, 836568), (90, 790092), (102, 697140), (108, 658410), (120, 592569), (135, 526728), (136, 522855), (153, 464760), (162, 438940), (170, 418284), (180, 395046), (204, 348570), (216, 329205), (255, 278856), (270, 263364), (306, 232380), (324, 219470), (340, 209142), (360, 197523), (405, 175576), (408, 174285), (459, 154920), (510, 139428), (540, 131682), (612, 116190), (648, 109735), (680, 104571), (765, 92952), (810, 87788), (918, 77460), (1020, 69714), (1080, 65841), (1224, 58095), (1291, 55080), (1377, 51640), (1530, 46476), (1620, 43894), (1836, 38730), (2040, 34857), (2295, 30984), (2582, 27540), (2754, 25820), (3060, 23238), (3240, 21947), (3672, 19365), (3873, 18360), (4590, 15492), (5164, 13770), (5508, 12910), (6120, 11619), (6455, 11016), (6885, 10328), (7746, 9180)]