212116080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80347}}^1$

素因数の和:80374

約数の個数: 80

約数和(自身を含む): 717346944

約数和(自身を除く): 505230864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 80347, 160694, 241041, 321388, 401735, 482082, 642776, 803470, 883817, 964164, 1205205, 1285552, 1606940, 1767634, 1928328, 2410410, 2651451, 3213880, 3535268, 3856656, 4419085, 4820820, 5302902, 6427760, 7070536, 8838170, 9641640, 10605804, 13257255, 14141072, 17676340, 19283280, 21211608, 26514510, 35352680, 42423216, 53029020, 70705360, 106058040, 212116080]

約数ペア:

[(1, 212116080), (2, 106058040), (3, 70705360), (4, 53029020), (5, 42423216), (6, 35352680), (8, 26514510), (10, 21211608), (11, 19283280), (12, 17676340), (15, 14141072), (16, 13257255), (20, 10605804), (22, 9641640), (24, 8838170), (30, 7070536), (33, 6427760), (40, 5302902), (44, 4820820), (48, 4419085), (55, 3856656), (60, 3535268), (66, 3213880), (80, 2651451), (88, 2410410), (110, 1928328), (120, 1767634), (132, 1606940), (165, 1285552), (176, 1205205), (220, 964164), (240, 883817), (264, 803470), (330, 642776), (440, 482082), (528, 401735), (660, 321388), (880, 241041), (1320, 160694), (2640, 80347)]