199376880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1901}}^1$

素因数の和:1959

約数の個数: 160

約数和(自身を含む): 679242240

約数和(自身を除く): 479865360

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, 1901, 2185, 2280, 2622, 2760, 3496, 3802, 4370, 4560, 5244, 5520, 5703, 6555, 6992, 7604, 8740, 9505, 10488, 11406, 13110, 15208, 17480, 19010, 20976, 22812, 26220, 28515, 30416, 34960, 36119, 38020, 43723, 45624, 52440, 57030, 72238, 76040, 87446, 91248, 104880, 108357, 114060, 131169, 144476, 152080, 174892, 180595, 216714, 218615, 228120, 262338, 288952, 349784, 361190, 433428, 437230, 456240, 524676, 541785, 577904, 655845, 699568, 722380, 830737, 866856, 874460, 1049352, 1083570, 1311690, 1444760, 1661474, 1733712, 1748920, 2098704, 2167140, 2492211, 2623380, 2889520, 3322948, 3497840, 4153685, 4334280, 4984422, 5246760, 6645896, 8307370, 8668560, 9968844, 10493520, 12461055, 13291792, 16614740, 19937688, 24922110, 33229480, 39875376, 49844220, 66458960, 99688440, 199376880]

約数ペア:

[(1, 199376880), (2, 99688440), (3, 66458960), (4, 49844220), (5, 39875376), (6, 33229480), (8, 24922110), (10, 19937688), (12, 16614740), (15, 13291792), (16, 12461055), (19, 10493520), (20, 9968844), (23, 8668560), (24, 8307370), (30, 6645896), (38, 5246760), (40, 4984422), (46, 4334280), (48, 4153685), (57, 3497840), (60, 3322948), (69, 2889520), (76, 2623380), (80, 2492211), (92, 2167140), (95, 2098704), (114, 1748920), (115, 1733712), (120, 1661474), (138, 1444760), (152, 1311690), (184, 1083570), (190, 1049352), (228, 874460), (230, 866856), (240, 830737), (276, 722380), (285, 699568), (304, 655845), (345, 577904), (368, 541785), (380, 524676), (437, 456240), (456, 437230), (460, 433428), (552, 361190), (570, 349784), (690, 288952), (760, 262338), (874, 228120), (912, 218615), (920, 216714), (1104, 180595), (1140, 174892), (1311, 152080), (1380, 144476), (1520, 131169), (1748, 114060), (1840, 108357), (1901, 104880), (2185, 91248), (2280, 87446), (2622, 76040), (2760, 72238), (3496, 57030), (3802, 52440), (4370, 45624), (4560, 43723), (5244, 38020), (5520, 36119), (5703, 34960), (6555, 30416), (6992, 28515), (7604, 26220), (8740, 22812), (9505, 20976), (10488, 19010), (11406, 17480), (13110, 15208)]