252865680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2469

約数の個数: 160

約数和(自身を含む): 861373440

約数和(自身を除く): 608507760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 38, 40, 46, 48, 57, 60, 69, 76, 80, 92, 95, 114, 115, 120, 138, 152, 184, 190, 228, 230, 240, 276, 285, 304, 345, 368, 380, 437, 456, 460, 552, 570, 690, 760, 874, 912, 920, 1104, 1140, 1311, 1380, 1520, 1748, 1840, 2185, 2280, 2411, 2622, 2760, 3496, 4370, 4560, 4822, 5244, 5520, 6555, 6992, 7233, 8740, 9644, 10488, 12055, 13110, 14466, 17480, 19288, 20976, 24110, 26220, 28932, 34960, 36165, 38576, 45809, 48220, 52440, 55453, 57864, 72330, 91618, 96440, 104880, 110906, 115728, 137427, 144660, 166359, 183236, 192880, 221812, 229045, 274854, 277265, 289320, 332718, 366472, 443624, 458090, 549708, 554530, 578640, 665436, 687135, 732944, 831795, 887248, 916180, 1053607, 1099416, 1109060, 1330872, 1374270, 1663590, 1832360, 2107214, 2198832, 2218120, 2661744, 2748540, 3160821, 3327180, 3664720, 4214428, 4436240, 5268035, 5497080, 6321642, 6654360, 8428856, 10536070, 10994160, 12643284, 13308720, 15804105, 16857712, 21072140, 25286568, 31608210, 42144280, 50573136, 63216420, 84288560, 126432840, 252865680]

約数ペア:

[(1, 252865680), (2, 126432840), (3, 84288560), (4, 63216420), (5, 50573136), (6, 42144280), (8, 31608210), (10, 25286568), (12, 21072140), (15, 16857712), (16, 15804105), (19, 13308720), (20, 12643284), (23, 10994160), (24, 10536070), (30, 8428856), (38, 6654360), (40, 6321642), (46, 5497080), (48, 5268035), (57, 4436240), (60, 4214428), (69, 3664720), (76, 3327180), (80, 3160821), (92, 2748540), (95, 2661744), (114, 2218120), (115, 2198832), (120, 2107214), (138, 1832360), (152, 1663590), (184, 1374270), (190, 1330872), (228, 1109060), (230, 1099416), (240, 1053607), (276, 916180), (285, 887248), (304, 831795), (345, 732944), (368, 687135), (380, 665436), (437, 578640), (456, 554530), (460, 549708), (552, 458090), (570, 443624), (690, 366472), (760, 332718), (874, 289320), (912, 277265), (920, 274854), (1104, 229045), (1140, 221812), (1311, 192880), (1380, 183236), (1520, 166359), (1748, 144660), (1840, 137427), (2185, 115728), (2280, 110906), (2411, 104880), (2622, 96440), (2760, 91618), (3496, 72330), (4370, 57864), (4560, 55453), (4822, 52440), (5244, 48220), (5520, 45809), (6555, 38576), (6992, 36165), (7233, 34960), (8740, 28932), (9644, 26220), (10488, 24110), (12055, 20976), (13110, 19288), (14466, 17480)]