397829520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50231}}^1$

素因数の和:50261

約数の個数: 120

約数和(自身を含む): 1457531712

約数和(自身を除く): 1059702192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 50231, 100462, 150693, 200924, 251155, 301386, 401848, 452079, 502310, 552541, 602772, 753465, 803696, 904158, 1004620, 1105082, 1205544, 1506930, 1657623, 1808316, 2009240, 2210164, 2260395, 2411088, 2762705, 3013860, 3315246, 3616632, 4018480, 4420328, 4520790, 4972869, 5525410, 6027720, 6630492, 7233264, 8288115, 8840656, 9041580, 9945738, 11050820, 12055440, 13260984, 16576230, 18083160, 19891476, 22101640, 24864345, 26521968, 33152460, 36166320, 39782952, 44203280, 49728690, 66304920, 79565904, 99457380, 132609840, 198914760, 397829520]

約数ペア:

[(1, 397829520), (2, 198914760), (3, 132609840), (4, 99457380), (5, 79565904), (6, 66304920), (8, 49728690), (9, 44203280), (10, 39782952), (11, 36166320), (12, 33152460), (15, 26521968), (16, 24864345), (18, 22101640), (20, 19891476), (22, 18083160), (24, 16576230), (30, 13260984), (33, 12055440), (36, 11050820), (40, 9945738), (44, 9041580), (45, 8840656), (48, 8288115), (55, 7233264), (60, 6630492), (66, 6027720), (72, 5525410), (80, 4972869), (88, 4520790), (90, 4420328), (99, 4018480), (110, 3616632), (120, 3315246), (132, 3013860), (144, 2762705), (165, 2411088), (176, 2260395), (180, 2210164), (198, 2009240), (220, 1808316), (240, 1657623), (264, 1506930), (330, 1205544), (360, 1105082), (396, 1004620), (440, 904158), (495, 803696), (528, 753465), (660, 602772), (720, 552541), (792, 502310), (880, 452079), (990, 401848), (1320, 301386), (1584, 251155), (1980, 200924), (2640, 150693), (3960, 100462), (7920, 50231)]