223405680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11783}}^1$

素因数の和:11878

約数の個数: 80

約数和(自身を含む): 701383680

約数和(自身を除く): 477978000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 3160, 3792, 4740, 6320, 9480, 11783, 18960, 23566, 35349, 47132, 58915, 70698, 94264, 117830, 141396, 176745, 188528, 235660, 282792, 353490, 471320, 565584, 706980, 930857, 942640, 1413960, 1861714, 2792571, 2827920, 3723428, 4654285, 5585142, 7446856, 9308570, 11170284, 13962855, 14893712, 18617140, 22340568, 27925710, 37234280, 44681136, 55851420, 74468560, 111702840, 223405680]

約数ペア:

[(1, 223405680), (2, 111702840), (3, 74468560), (4, 55851420), (5, 44681136), (6, 37234280), (8, 27925710), (10, 22340568), (12, 18617140), (15, 14893712), (16, 13962855), (20, 11170284), (24, 9308570), (30, 7446856), (40, 5585142), (48, 4654285), (60, 3723428), (79, 2827920), (80, 2792571), (120, 1861714), (158, 1413960), (237, 942640), (240, 930857), (316, 706980), (395, 565584), (474, 471320), (632, 353490), (790, 282792), (948, 235660), (1185, 188528), (1264, 176745), (1580, 141396), (1896, 117830), (2370, 94264), (3160, 70698), (3792, 58915), (4740, 47132), (6320, 35349), (9480, 23566), (11783, 18960)]