1144208720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{6337}}^1$

素因数の和:6448

約数の個数: 80

約数和(自身を含む): 2777413008

約数和(自身を除く): 1633204288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 61, 74, 80, 122, 148, 185, 244, 296, 305, 370, 488, 592, 610, 740, 976, 1220, 1480, 2257, 2440, 2960, 4514, 4880, 6337, 9028, 11285, 12674, 18056, 22570, 25348, 31685, 36112, 45140, 50696, 63370, 90280, 101392, 126740, 180560, 234469, 253480, 386557, 468938, 506960, 773114, 937876, 1172345, 1546228, 1875752, 1932785, 2344690, 3092456, 3751504, 3865570, 4689380, 6184912, 7731140, 9378760, 14302609, 15462280, 18757520, 28605218, 30924560, 57210436, 71513045, 114420872, 143026090, 228841744, 286052180, 572104360, 1144208720]

約数ペア:

[(1, 1144208720), (2, 572104360), (4, 286052180), (5, 228841744), (8, 143026090), (10, 114420872), (16, 71513045), (20, 57210436), (37, 30924560), (40, 28605218), (61, 18757520), (74, 15462280), (80, 14302609), (122, 9378760), (148, 7731140), (185, 6184912), (244, 4689380), (296, 3865570), (305, 3751504), (370, 3092456), (488, 2344690), (592, 1932785), (610, 1875752), (740, 1546228), (976, 1172345), (1220, 937876), (1480, 773114), (2257, 506960), (2440, 468938), (2960, 386557), (4514, 253480), (4880, 234469), (6337, 180560), (9028, 126740), (11285, 101392), (12674, 90280), (18056, 63370), (22570, 50696), (25348, 45140), (31685, 36112)]