243988560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1069}}^1$

素因数の和:1405

約数の個数: 120

約数和(自身を含む): 822748680

約数和(自身を除く): 578760120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 317, 360, 634, 720, 951, 1069, 1268, 1585, 1902, 2138, 2536, 2853, 3170, 3207, 3804, 4276, 4755, 5072, 5345, 5706, 6340, 6414, 7608, 8552, 9510, 9621, 10690, 11412, 12680, 12828, 14265, 15216, 16035, 17104, 19020, 19242, 21380, 22824, 25360, 25656, 28530, 32070, 38040, 38484, 42760, 45648, 48105, 51312, 57060, 64140, 76080, 76968, 85520, 96210, 114120, 128280, 153936, 192420, 228240, 256560, 338873, 384840, 677746, 769680, 1016619, 1355492, 1694365, 2033238, 2710984, 3049857, 3388730, 4066476, 5083095, 5421968, 6099714, 6777460, 8132952, 10166190, 12199428, 13554920, 15249285, 16265904, 20332380, 24398856, 27109840, 30498570, 40664760, 48797712, 60997140, 81329520, 121994280, 243988560]

約数ペア:

[(1, 243988560), (2, 121994280), (3, 81329520), (4, 60997140), (5, 48797712), (6, 40664760), (8, 30498570), (9, 27109840), (10, 24398856), (12, 20332380), (15, 16265904), (16, 15249285), (18, 13554920), (20, 12199428), (24, 10166190), (30, 8132952), (36, 6777460), (40, 6099714), (45, 5421968), (48, 5083095), (60, 4066476), (72, 3388730), (80, 3049857), (90, 2710984), (120, 2033238), (144, 1694365), (180, 1355492), (240, 1016619), (317, 769680), (360, 677746), (634, 384840), (720, 338873), (951, 256560), (1069, 228240), (1268, 192420), (1585, 153936), (1902, 128280), (2138, 114120), (2536, 96210), (2853, 85520), (3170, 76968), (3207, 76080), (3804, 64140), (4276, 57060), (4755, 51312), (5072, 48105), (5345, 45648), (5706, 42760), (6340, 38484), (6414, 38040), (7608, 32070), (8552, 28530), (9510, 25656), (9621, 25360), (10690, 22824), (11412, 21380), (12680, 19242), (12828, 19020), (14265, 17104), (15216, 16035)]