191508120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 658756800

約数和(自身を除く): 467248680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 101, 115, 120, 138, 180, 184, 202, 207, 229, 230, 276, 303, 345, 360, 404, 414, 458, 460, 505, 552, 606, 687, 690, 808, 828, 909, 916, 920, 1010, 1035, 1145, 1212, 1374, 1380, 1515, 1656, 1818, 1832, 2020, 2061, 2070, 2290, 2323, 2424, 2748, 2760, 3030, 3435, 3636, 4040, 4122, 4140, 4545, 4580, 4646, 5267, 5496, 6060, 6870, 6969, 7272, 8244, 8280, 9090, 9160, 9292, 10305, 10534, 11615, 12120, 13740, 13938, 15801, 16488, 18180, 18584, 20610, 20907, 21068, 23129, 23230, 26335, 27480, 27876, 31602, 34845, 36360, 41220, 41814, 42136, 46258, 46460, 47403, 52670, 55752, 63204, 69387, 69690, 79005, 82440, 83628, 92516, 92920, 94806, 104535, 105340, 115645, 126408, 138774, 139380, 158010, 167256, 185032, 189612, 208161, 209070, 210680, 231290, 237015, 277548, 278760, 316020, 346935, 379224, 416322, 418140, 462580, 474030, 531967, 555096, 632040, 693870, 832644, 836280, 925160, 948060, 1040805, 1063934, 1387740, 1595901, 1665288, 1896120, 2081610, 2127868, 2659835, 2775480, 3191802, 4163220, 4255736, 4787703, 5319670, 6383604, 7979505, 8326440, 9575406, 10639340, 12767208, 15959010, 19150812, 21278680, 23938515, 31918020, 38301624, 47877030, 63836040, 95754060, 191508120]

約数ペア:

[(1, 191508120), (2, 95754060), (3, 63836040), (4, 47877030), (5, 38301624), (6, 31918020), (8, 23938515), (9, 21278680), (10, 19150812), (12, 15959010), (15, 12767208), (18, 10639340), (20, 9575406), (23, 8326440), (24, 7979505), (30, 6383604), (36, 5319670), (40, 4787703), (45, 4255736), (46, 4163220), (60, 3191802), (69, 2775480), (72, 2659835), (90, 2127868), (92, 2081610), (101, 1896120), (115, 1665288), (120, 1595901), (138, 1387740), (180, 1063934), (184, 1040805), (202, 948060), (207, 925160), (229, 836280), (230, 832644), (276, 693870), (303, 632040), (345, 555096), (360, 531967), (404, 474030), (414, 462580), (458, 418140), (460, 416322), (505, 379224), (552, 346935), (606, 316020), (687, 278760), (690, 277548), (808, 237015), (828, 231290), (909, 210680), (916, 209070), (920, 208161), (1010, 189612), (1035, 185032), (1145, 167256), (1212, 158010), (1374, 139380), (1380, 138774), (1515, 126408), (1656, 115645), (1818, 105340), (1832, 104535), (2020, 94806), (2061, 92920), (2070, 92516), (2290, 83628), (2323, 82440), (2424, 79005), (2748, 69690), (2760, 69387), (3030, 63204), (3435, 55752), (3636, 52670), (4040, 47403), (4122, 46460), (4140, 46258), (4545, 42136), (4580, 41814), (4646, 41220), (5267, 36360), (5496, 34845), (6060, 31602), (6870, 27876), (6969, 27480), (7272, 26335), (8244, 23230), (8280, 23129), (9090, 21068), (9160, 20907), (9292, 20610), (10305, 18584), (10534, 18180), (11615, 16488), (12120, 15801), (13740, 13938)]