19191316320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:121

約数の個数: 1152

約数和(自身を含む): 82875985920

約数和(自身を除く): 63684669600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 19, 20, 22, 24, 30, 31, 32, 33, 34, 36, 38, 40, 44, 45, 48, 51, 55, 57, 60, 62, 66, 68, 72, 76, 80, 85, 88, 90, 93, 95, 96, 99, 102, 110, 114, 120, 121, 124, 132, 136, 144, 152, 153, 155, 160, 165, 170, 171, 176, 180, 186, 187, 190, 198, 204, 209, 220, 228, 240, 242, 248, 255, 264, 272, 279, 285, 288, 304, 306, 310, 323, 330, 340, 341, 342, 352, 360, 363, 372, 374, 380, 396, 408, 418, 440, 456, 465, 480, 484, 495, 496, 510, 527, 528, 544, 558, 561, 570, 589, 605, 608, 612, 620, 627, 646, 660, 680, 682, 684, 720, 726, 744, 748, 760, 765, 792, 816, 836, 855, 880, 912, 930, 935, 968, 969, 990, 992, 1020, 1023, 1045, 1054, 1056, 1089, 1116, 1122, 1140, 1178, 1210, 1224, 1240, 1254, 1292, 1320, 1331, 1360, 1364, 1368, 1395, 1440, 1452, 1488, 1496, 1520, 1530, 1581, 1584, 1615, 1632, 1672, 1683, 1705, 1710, 1760, 1767, 1815, 1824, 1860, 1870, 1881, 1936, 1938, 1980, 2040, 2046, 2057, 2090, 2108, 2178, 2232, 2244, 2280, 2299, 2356, 2420, 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84172440, 87233256, 91824480, 94075080, 96925840, 101006928, 102627360, 103179120, 106618424, 109041570, 112229920, 112890096, 116311008, 119945727, 123814944, 125433440, 126258660, 133273030, 141112620, 145388760, 154768680, 158605920, 159927636, 168344880, 174466512, 188150160, 193851680, 199909545, 202013856, 206358240, 213236848, 218083140, 225780192, 239891454, 252517320, 266546060, 282225240, 290777520, 309537360, 319855272, 336689760, 348933024, 376300320, 399819090, 426473696, 436166280, 479782908, 505034640, 533092120, 564450480, 581555040, 599728635, 619074720, 639710544, 799638180, 872332560, 959565816, 1010069280, 1066184240, 1128900960, 1199457270, 1279421088, 1599276360, 1744665120, 1919131632, 2132368480, 2398914540, 3198552720, 3838263264, 4797829080, 6397105440, 9595658160, 19191316320]

約数ペア:

[(1, 19191316320), (2, 9595658160), (3, 6397105440), (4, 4797829080), (5, 3838263264), (6, 3198552720), (8, 2398914540), (9, 2132368480), (10, 1919131632), (11, 1744665120), (12, 1599276360), (15, 1279421088), (16, 1199457270), (17, 1128900960), (18, 1066184240), (19, 1010069280), (20, 959565816), (22, 872332560), (24, 799638180), (30, 639710544), (31, 619074720), (32, 599728635), (33, 581555040), (34, 564450480), (36, 533092120), (38, 505034640), (40, 479782908), (44, 436166280), (45, 426473696), (48, 399819090), (51, 376300320), (55, 348933024), (57, 336689760), (60, 319855272), (62, 309537360), (66, 290777520), (68, 282225240), (72, 266546060), (76, 252517320), (80, 239891454), (85, 225780192), (88, 218083140), (90, 213236848), (93, 206358240), (95, 202013856), (96, 199909545), (99, 193851680), (102, 188150160), (110, 174466512), (114, 168344880), (120, 159927636), (121, 158605920), (124, 154768680), (132, 145388760), (136, 141112620), (144, 133273030), (152, 126258660), (153, 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