121697440

素因数分解:

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

素因数の和:450

約数の個数: 96

約数和(自身を含む): 301011984

約数和(自身を除く): 179314544

約数列:

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

約数ペア:

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