181075320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1210

約数の個数: 192

約数和(自身を含む): 646963200

約数和(自身を除く): 465887880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 552, 570, 684, 690, 760, 828, 855, 874, 920, 1035, 1140, 1151, 1311, 1368, 1380, 1656, 1710, 1748, 2070, 2185, 2280, 2302, 2622, 2760, 3420, 3453, 3496, 3933, 4140, 4370, 4604, 5244, 5755, 6555, 6840, 6906, 7866, 8280, 8740, 9208, 10359, 10488, 11510, 13110, 13812, 15732, 17265, 17480, 19665, 20718, 21869, 23020, 26220, 26473, 27624, 31464, 34530, 39330, 41436, 43738, 46040, 51795, 52440, 52946, 65607, 69060, 78660, 79419, 82872, 87476, 103590, 105892, 109345, 131214, 132365, 138120, 157320, 158838, 174952, 196821, 207180, 211784, 218690, 238257, 262428, 264730, 317676, 328035, 393642, 397095, 414360, 437380, 476514, 502987, 524856, 529460, 635352, 656070, 787284, 794190, 874760, 953028, 984105, 1005974, 1058920, 1191285, 1312140, 1508961, 1574568, 1588380, 1906056, 1968210, 2011948, 2382570, 2514935, 2624280, 3017922, 3176760, 3936420, 4023896, 4526883, 4765140, 5029870, 6035844, 7544805, 7872840, 9053766, 9530280, 10059740, 12071688, 15089610, 18107532, 20119480, 22634415, 30179220, 36215064, 45268830, 60358440, 90537660, 181075320]

約数ペア:

[(1, 181075320), (2, 90537660), (3, 60358440), (4, 45268830), (5, 36215064), (6, 30179220), (8, 22634415), (9, 20119480), (10, 18107532), (12, 15089610), (15, 12071688), (18, 10059740), (19, 9530280), (20, 9053766), (23, 7872840), (24, 7544805), (30, 6035844), (36, 5029870), (38, 4765140), (40, 4526883), (45, 4023896), (46, 3936420), (57, 3176760), (60, 3017922), (69, 2624280), (72, 2514935), (76, 2382570), (90, 2011948), (92, 1968210), (95, 1906056), (114, 1588380), (115, 1574568), (120, 1508961), (138, 1312140), (152, 1191285), (171, 1058920), (180, 1005974), (184, 984105), (190, 953028), (207, 874760), (228, 794190), (230, 787284), (276, 656070), (285, 635352), (342, 529460), (345, 524856), (360, 502987), (380, 476514), (414, 437380), (437, 414360), (456, 397095), (460, 393642), (552, 328035), (570, 317676), (684, 264730), (690, 262428), (760, 238257), (828, 218690), (855, 211784), (874, 207180), (920, 196821), (1035, 174952), (1140, 158838), (1151, 157320), (1311, 138120), (1368, 132365), (1380, 131214), (1656, 109345), (1710, 105892), (1748, 103590), (2070, 87476), (2185, 82872), (2280, 79419), (2302, 78660), (2622, 69060), (2760, 65607), (3420, 52946), (3453, 52440), (3496, 51795), (3933, 46040), (4140, 43738), (4370, 41436), (4604, 39330), (5244, 34530), (5755, 31464), (6555, 27624), (6840, 26473), (6906, 26220), (7866, 23020), (8280, 21869), (8740, 20718), (9208, 19665), (10359, 17480), (10488, 17265), (11510, 15732), (13110, 13812)]