228158640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2068

約数の個数: 160

約数和(自身を含む): 801109440

約数和(自身を除く): 572950800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1272, 1431, 1590, 1908, 1993, 2120, 2160, 2385, 2544, 2862, 3180, 3816, 3986, 4240, 4770, 5724, 5979, 6360, 7155, 7632, 7972, 9540, 9965, 11448, 11958, 12720, 14310, 15944, 17937, 19080, 19930, 22896, 23916, 28620, 29895, 31888, 35874, 38160, 39860, 47832, 53811, 57240, 59790, 71748, 79720, 89685, 95664, 105629, 107622, 114480, 119580, 143496, 159440, 179370, 211258, 215244, 239160, 269055, 286992, 316887, 358740, 422516, 430488, 478320, 528145, 538110, 633774, 717480, 845032, 860976, 950661, 1056290, 1076220, 1267548, 1434960, 1584435, 1690064, 1901322, 2112580, 2152440, 2535096, 2851983, 3168870, 3802644, 4225160, 4304880, 4753305, 5070192, 5703966, 6337740, 7605288, 8450320, 9506610, 11407932, 12675480, 14259915, 15210576, 19013220, 22815864, 25350960, 28519830, 38026440, 45631728, 57039660, 76052880, 114079320, 228158640]

約数ペア:

[(1, 228158640), (2, 114079320), (3, 76052880), (4, 57039660), (5, 45631728), (6, 38026440), (8, 28519830), (9, 25350960), (10, 22815864), (12, 19013220), (15, 15210576), (16, 14259915), (18, 12675480), (20, 11407932), (24, 9506610), (27, 8450320), (30, 7605288), (36, 6337740), (40, 5703966), (45, 5070192), (48, 4753305), (53, 4304880), (54, 4225160), (60, 3802644), (72, 3168870), (80, 2851983), (90, 2535096), (106, 2152440), (108, 2112580), (120, 1901322), (135, 1690064), (144, 1584435), (159, 1434960), (180, 1267548), (212, 1076220), (216, 1056290), (240, 950661), (265, 860976), (270, 845032), (318, 717480), (360, 633774), (424, 538110), (432, 528145), (477, 478320), (530, 430488), (540, 422516), (636, 358740), (720, 316887), (795, 286992), (848, 269055), (954, 239160), (1060, 215244), (1080, 211258), (1272, 179370), (1431, 159440), (1590, 143496), (1908, 119580), (1993, 114480), (2120, 107622), (2160, 105629), (2385, 95664), (2544, 89685), (2862, 79720), (3180, 71748), (3816, 59790), (3986, 57240), (4240, 53811), (4770, 47832), (5724, 39860), (5979, 38160), (6360, 35874), (7155, 31888), (7632, 29895), (7972, 28620), (9540, 23916), (9965, 22896), (11448, 19930), (11958, 19080), (12720, 17937), (14310, 15944)]