243394880

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:452

約数の個数: 112

約数和(自身を含む): 606801936

約数和(自身を除く): 363407056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 61, 64, 74, 80, 122, 148, 160, 185, 244, 296, 305, 320, 337, 370, 488, 592, 610, 674, 740, 976, 1184, 1220, 1348, 1480, 1685, 1952, 2257, 2368, 2440, 2696, 2960, 3370, 3904, 4514, 4880, 5392, 5920, 6740, 9028, 9760, 10784, 11285, 11840, 12469, 13480, 18056, 19520, 20557, 21568, 22570, 24938, 26960, 36112, 41114, 45140, 49876, 53920, 62345, 72224, 82228, 90280, 99752, 102785, 107840, 124690, 144448, 164456, 180560, 199504, 205570, 249380, 328912, 361120, 399008, 411140, 498760, 657824, 722240, 760609, 798016, 822280, 997520, 1315648, 1521218, 1644560, 1995040, 3042436, 3289120, 3803045, 3990080, 6084872, 6578240, 7606090, 12169744, 15212180, 24339488, 30424360, 48678976, 60848720, 121697440, 243394880]

約数ペア:

[(1, 243394880), (2, 121697440), (4, 60848720), (5, 48678976), (8, 30424360), (10, 24339488), (16, 15212180), (20, 12169744), (32, 7606090), (37, 6578240), (40, 6084872), (61, 3990080), (64, 3803045), (74, 3289120), (80, 3042436), (122, 1995040), (148, 1644560), (160, 1521218), (185, 1315648), (244, 997520), (296, 822280), (305, 798016), (320, 760609), (337, 722240), (370, 657824), (488, 498760), (592, 411140), (610, 399008), (674, 361120), (740, 328912), (976, 249380), (1184, 205570), (1220, 199504), (1348, 180560), (1480, 164456), (1685, 144448), (1952, 124690), (2257, 107840), (2368, 102785), (2440, 99752), (2696, 90280), (2960, 82228), (3370, 72224), (3904, 62345), (4514, 53920), (4880, 49876), (5392, 45140), (5920, 41114), (6740, 36112), (9028, 26960), (9760, 24938), (10784, 22570), (11285, 21568), (11840, 20557), (12469, 19520), (13480, 18056)]