168435960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18229}}^1$

素因数の和:18261

約数の個数: 128

約数和(自身を含む): 630028800

約数和(自身を除く): 461592840

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, 18229, 36458, 54687, 72916, 91145, 109374, 127603, 145832, 182290, 200519, 218748, 255206, 273435, 364580, 382809, 401038, 437496, 510412, 546870, 601557, 638015, 729160, 765618, 802076, 1002595, 1020824, 1093740, 1203114, 1276030, 1403633, 1531236, 1604152, 1914045, 2005190, 2187480, 2406228, 2552060, 2807266, 3007785, 3062472, 3828090, 4010380, 4210899, 4812456, 5104120, 5614532, 6015570, 7018165, 7656180, 8020760, 8421798, 11229064, 12031140, 14036330, 15312360, 16843596, 21054495, 24062280, 28072660, 33687192, 42108990, 56145320, 84217980, 168435960]

約数ペア:

[(1, 168435960), (2, 84217980), (3, 56145320), (4, 42108990), (5, 33687192), (6, 28072660), (7, 24062280), (8, 21054495), (10, 16843596), (11, 15312360), (12, 14036330), (14, 12031140), (15, 11229064), (20, 8421798), (21, 8020760), (22, 7656180), (24, 7018165), (28, 6015570), (30, 5614532), (33, 5104120), (35, 4812456), (40, 4210899), (42, 4010380), (44, 3828090), (55, 3062472), (56, 3007785), (60, 2807266), (66, 2552060), (70, 2406228), (77, 2187480), (84, 2005190), (88, 1914045), (105, 1604152), (110, 1531236), (120, 1403633), (132, 1276030), (140, 1203114), (154, 1093740), (165, 1020824), (168, 1002595), (210, 802076), (220, 765618), (231, 729160), (264, 638015), (280, 601557), (308, 546870), (330, 510412), (385, 437496), (420, 401038), (440, 382809), (462, 364580), (616, 273435), (660, 255206), (770, 218748), (840, 200519), (924, 182290), (1155, 145832), (1320, 127603), (1540, 109374), (1848, 91145), (2310, 72916), (3080, 54687), (4620, 36458), (9240, 18229)]