19188861120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 1120

約数和(自身を含む): 83273895936

約数和(自身を除く): 64085034816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 31, 32, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 62, 64, 65, 66, 72, 78, 80, 81, 88, 90, 93, 96, 99, 104, 108, 110, 117, 120, 124, 130, 132, 135, 143, 144, 155, 156, 160, 162, 165, 167, 176, 180, 186, 192, 195, 198, 208, 216, 220, 234, 240, 248, 260, 264, 270, 279, 286, 288, 297, 310, 312, 320, 324, 330, 334, 341, 351, 352, 360, 372, 390, 396, 403, 405, 416, 429, 432, 440, 465, 468, 480, 495, 496, 501, 520, 528, 540, 558, 572, 576, 585, 594, 620, 624, 648, 660, 668, 682, 702, 704, 715, 720, 744, 780, 792, 806, 810, 832, 835, 837, 858, 864, 880, 891, 930, 936, 960, 990, 992, 1002, 1023, 1040, 1053, 1056, 1080, 1116, 1144, 1170, 1188, 1209, 1240, 1248, 1287, 1296, 1320, 1336, 1364, 1395, 1404, 1430, 1440, 1485, 1488, 1503, 1560, 1584, 1612, 1620, 1670, 1674, 1705, 1716, 1728, 1755, 1760, 1782, 1837, 1860, 1872, 1980, 1984, 2004, 2015, 2046, 2080, 2106, 2112, 2145, 2160, 2171, 2232, 2288, 2340, 2376, 2418, 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約数ペア:

[(1, 19188861120), (2, 9594430560), (3, 6396287040), (4, 4797215280), (5, 3837772224), (6, 3198143520), (8, 2398607640), (9, 2132095680), (10, 1918886112), (11, 1744441920), (12, 1599071760), (13, 1476066240), (15, 1279257408), (16, 1199303820), (18, 1066047840), (20, 959443056), (22, 872220960), (24, 799535880), (26, 738033120), (27, 710698560), (30, 639628704), (31, 618995520), (32, 599651910), (33, 581480640), (36, 533023920), (39, 492022080), (40, 479721528), (44, 436110480), (45, 426419136), (48, 399767940), (52, 369016560), (54, 355349280), (55, 348888384), (60, 319814352), (62, 309497760), (64, 299825955), (65, 295213248), (66, 290740320), (72, 266511960), (78, 246011040), (80, 239860764), (81, 236899520), (88, 218055240), (90, 213209568), (93, 206331840), (96, 199883970), (99, 193826880), (104, 184508280), (108, 177674640), (110, 174444192), (117, 164007360), (120, 159907176), (124, 154748880), (130, 147606624), (132, 145370160), (135, 142139712), (143, 134187840), (144, 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