165922680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17957}}^1$

素因数の和:17989

約数の個数: 128

約数和(自身を含む): 620628480

約数和(自身を除く): 454705800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 17957, 35914, 53871, 71828, 89785, 107742, 125699, 143656, 179570, 197527, 215484, 251398, 269355, 359140, 377097, 395054, 430968, 502796, 538710, 592581, 628495, 718280, 754194, 790108, 987635, 1005592, 1077420, 1185162, 1256990, 1382689, 1508388, 1580216, 1885485, 1975270, 2154840, 2370324, 2513980, 2765378, 2962905, 3016776, 3770970, 3950540, 4148067, 4740648, 5027960, 5530756, 5925810, 6913445, 7541940, 7901080, 8296134, 11061512, 11851620, 13826890, 15083880, 16592268, 20740335, 23703240, 27653780, 33184536, 41480670, 55307560, 82961340, 165922680]

約数ペア:

[(1, 165922680), (2, 82961340), (3, 55307560), (4, 41480670), (5, 33184536), (6, 27653780), (7, 23703240), (8, 20740335), (10, 16592268), (11, 15083880), (12, 13826890), (14, 11851620), (15, 11061512), (20, 8296134), (21, 7901080), (22, 7541940), (24, 6913445), (28, 5925810), (30, 5530756), (33, 5027960), (35, 4740648), (40, 4148067), (42, 3950540), (44, 3770970), (55, 3016776), (56, 2962905), (60, 2765378), (66, 2513980), (70, 2370324), (77, 2154840), (84, 1975270), (88, 1885485), (105, 1580216), (110, 1508388), (120, 1382689), (132, 1256990), (140, 1185162), (154, 1077420), (165, 1005592), (168, 987635), (210, 790108), (220, 754194), (231, 718280), (264, 628495), (280, 592581), (308, 538710), (330, 502796), (385, 430968), (420, 395054), (440, 377097), (462, 359140), (616, 269355), (660, 251398), (770, 215484), (840, 197527), (924, 179570), (1155, 143656), (1320, 125699), (1540, 107742), (1848, 89785), (2310, 71828), (3080, 53871), (4620, 35914), (9240, 17957)]