189905760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 288

約数和(自身を含む): 745355520

約数和(自身を除く): 555449760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 132, 144, 152, 160, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 288, 304, 330, 342, 352, 360, 380, 396, 418, 440, 456, 480, 495, 528, 570, 608, 627, 631, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1056, 1140, 1254, 1262, 1320, 1368, 1440, 1520, 1584, 1672, 1710, 1760, 1824, 1881, 1893, 1980, 2090, 2280, 2508, 2524, 2640, 2736, 3040, 3135, 3155, 3168, 3344, 3420, 3762, 3786, 3960, 4180, 4560, 5016, 5048, 5280, 5472, 5679, 6270, 6310, 6688, 6840, 6941, 7524, 7572, 7920, 8360, 9120, 9405, 9465, 10032, 10096, 11358, 11989, 12540, 12620, 13680, 13882, 15048, 15144, 15840, 16720, 18810, 18930, 20064, 20192, 20823, 22716, 23978, 25080, 25240, 27360, 27764, 28395, 30096, 30288, 33440, 34705, 35967, 37620, 37860, 41646, 45432, 47956, 50160, 50480, 55528, 56790, 59945, 60192, 60576, 62469, 69410, 71934, 75240, 75720, 83292, 90864, 95912, 100320, 100960, 104115, 107901, 111056, 113580, 119890, 124938, 131879, 138820, 143868, 150480, 151440, 166584, 179835, 181728, 191824, 208230, 215802, 222112, 227160, 239780, 249876, 263758, 277640, 287736, 300960, 302880, 312345, 333168, 359670, 383648, 395637, 416460, 431604, 454320, 479560, 499752, 527516, 539505, 555280, 575472, 624690, 659395, 666336, 719340, 791274, 832920, 863208, 908640, 959120, 999504, 1055032, 1079010, 1110560, 1150944, 1186911, 1249380, 1318790, 1438680, 1582548, 1665840, 1726416, 1918240, 1978185, 1999008, 2110064, 2158020, 2373822, 2498760, 2637580, 2877360, 3165096, 3331680, 3452832, 3956370, 4220128, 4316040, 4747644, 4997520, 5275160, 5754720, 5934555, 6330192, 7912740, 8632080, 9495288, 9995040, 10550320, 11869110, 12660384, 15825480, 17264160, 18990576, 21100640, 23738220, 31650960, 37981152, 47476440, 63301920, 94952880, 189905760]

約数ペア:

[(1, 189905760), (2, 94952880), (3, 63301920), (4, 47476440), (5, 37981152), (6, 31650960), (8, 23738220), (9, 21100640), (10, 18990576), (11, 17264160), (12, 15825480), (15, 12660384), (16, 11869110), (18, 10550320), (19, 9995040), (20, 9495288), (22, 8632080), (24, 7912740), (30, 6330192), (32, 5934555), (33, 5754720), (36, 5275160), (38, 4997520), (40, 4747644), (44, 4316040), (45, 4220128), (48, 3956370), (55, 3452832), (57, 3331680), (60, 3165096), (66, 2877360), (72, 2637580), (76, 2498760), (80, 2373822), (88, 2158020), (90, 2110064), (95, 1999008), (96, 1978185), (99, 1918240), (110, 1726416), (114, 1665840), (120, 1582548), (132, 1438680), (144, 1318790), (152, 1249380), (160, 1186911), (165, 1150944), (171, 1110560), (176, 1079010), (180, 1055032), (190, 999504), (198, 959120), (209, 908640), (220, 863208), (228, 832920), (240, 791274), (264, 719340), (285, 666336), (288, 659395), (304, 624690), (330, 575472), (342, 555280), (352, 539505), (360, 527516), (380, 499752), (396, 479560), (418, 454320), (440, 431604), (456, 416460), (480, 395637), (495, 383648), (528, 359670), (570, 333168), (608, 312345), (627, 302880), (631, 300960), (660, 287736), (684, 277640), (720, 263758), (760, 249876), (792, 239780), (836, 227160), (855, 222112), (880, 215802), (912, 208230), (990, 191824), (1045, 181728), (1056, 179835), (1140, 166584), (1254, 151440), (1262, 150480), (1320, 143868), (1368, 138820), (1440, 131879), (1520, 124938), (1584, 119890), (1672, 113580), (1710, 111056), (1760, 107901), (1824, 104115), (1881, 100960), (1893, 100320), (1980, 95912), (2090, 90864), (2280, 83292), (2508, 75720), (2524, 75240), (2640, 71934), (2736, 69410), (3040, 62469), (3135, 60576), (3155, 60192), (3168, 59945), (3344, 56790), (3420, 55528), (3762, 50480), (3786, 50160), (3960, 47956), (4180, 45432), (4560, 41646), (5016, 37860), (5048, 37620), (5280, 35967), (5472, 34705), (5679, 33440), (6270, 30288), (6310, 30096), (6688, 28395), (6840, 27764), (6941, 27360), (7524, 25240), (7572, 25080), (7920, 23978), (8360, 22716), (9120, 20823), (9405, 20192), (9465, 20064), (10032, 18930), (10096, 18810), (11358, 16720), (11989, 15840), (12540, 15144), (12620, 15048), (13680, 13882)]