455436584080

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1\times {\mathrm{171047}}^1$

素因数の和:171544

約数の個数: 80

約数和(自身を含む): 1074326488704

約数和(自身を除く): 618889904624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 401, 415, 664, 802, 830, 1328, 1604, 1660, 2005, 3208, 3320, 4010, 6416, 6640, 8020, 16040, 32080, 33283, 66566, 133132, 166415, 171047, 266264, 332830, 342094, 532528, 665660, 684188, 855235, 1331320, 1368376, 1710470, 2662640, 2736752, 3420940, 6841880, 13683760, 14196901, 28393802, 56787604, 68589847, 70984505, 113575208, 137179694, 141969010, 227150416, 274359388, 283938020, 342949235, 548718776, 567876040, 685898470, 1097437552, 1135752080, 1371796940, 2743593880, 5487187760, 5692957301, 11385914602, 22771829204, 28464786505, 45543658408, 56929573010, 91087316816, 113859146020, 227718292040, 455436584080]

約数ペア:

[(1, 455436584080), (2, 227718292040), (4, 113859146020), (5, 91087316816), (8, 56929573010), (10, 45543658408), (16, 28464786505), (20, 22771829204), (40, 11385914602), (80, 5692957301), (83, 5487187760), (166, 2743593880), (332, 1371796940), (401, 1135752080), (415, 1097437552), (664, 685898470), (802, 567876040), (830, 548718776), (1328, 342949235), (1604, 283938020), (1660, 274359388), (2005, 227150416), (3208, 141969010), (3320, 137179694), (4010, 113575208), (6416, 70984505), (6640, 68589847), (8020, 56787604), (16040, 28393802), (32080, 14196901), (33283, 13683760), (66566, 6841880), (133132, 3420940), (166415, 2736752), (171047, 2662640), (266264, 1710470), (332830, 1368376), (342094, 1331320), (532528, 855235), (665660, 684188)]