19292520720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{39079}}^1$

素因数の和:39134

約数の個数: 240

約数和(自身を含む): 69606794880

約数和(自身を除く): 50314274160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 176, 187, 204, 220, 240, 242, 255, 264, 272, 330, 340, 363, 374, 408, 440, 484, 510, 528, 561, 605, 660, 680, 726, 748, 816, 880, 935, 968, 1020, 1122, 1210, 1320, 1360, 1452, 1496, 1815, 1870, 1936, 2040, 2057, 2244, 2420, 2640, 2805, 2904, 2992, 3630, 3740, 4080, 4114, 4488, 4840, 5610, 5808, 6171, 7260, 7480, 8228, 8976, 9680, 10285, 11220, 12342, 14520, 14960, 16456, 20570, 22440, 24684, 29040, 30855, 32912, 39079, 41140, 44880, 49368, 61710, 78158, 82280, 98736, 117237, 123420, 156316, 164560, 195395, 234474, 246840, 312632, 390790, 429869, 468948, 493680, 586185, 625264, 664343, 781580, 859738, 937896, 1172370, 1289607, 1328686, 1563160, 1719476, 1875792, 1993029, 2149345, 2344740, 2579214, 2657372, 3126320, 3321715, 3438952, 3986058, 4298690, 4689480, 4728559, 5158428, 5314744, 6448035, 6643430, 6877904, 7307773, 7972116, 8597380, 9378960, 9457118, 9965145, 10316856, 10629488, 12896070, 13286860, 14185677, 14615546, 15944232, 17194760, 18914236, 19930290, 20633712, 21923319, 23642795, 25792140, 26573720, 28371354, 29231092, 31888464, 34389520, 36538865, 37828472, 39860580, 43846638, 47285590, 51584280, 53147440, 56742708, 58462184, 70928385, 73077730, 75656944, 79721160, 80385503, 87693276, 94571180, 103168560, 109616595, 113485416, 116924368, 141856770, 146155460, 159442320, 160771006, 175386552, 189142360, 219233190, 226970832, 241156509, 283713540, 292310920, 321542012, 350773104, 378284720, 401927515, 438466380, 482313018, 567427080, 584621840, 643084024, 803855030, 876932760, 964626036, 1134854160, 1205782545, 1286168048, 1607710060, 1753865520, 1929252072, 2411565090, 3215420120, 3858504144, 4823130180, 6430840240, 9646260360, 19292520720]

約数ペア:

[(1, 19292520720), (2, 9646260360), (3, 6430840240), (4, 4823130180), (5, 3858504144), (6, 3215420120), (8, 2411565090), (10, 1929252072), (11, 1753865520), (12, 1607710060), (15, 1286168048), (16, 1205782545), (17, 1134854160), (20, 964626036), (22, 876932760), (24, 803855030), (30, 643084024), (33, 584621840), (34, 567427080), (40, 482313018), (44, 438466380), (48, 401927515), (51, 378284720), (55, 350773104), (60, 321542012), (66, 292310920), (68, 283713540), (80, 241156509), (85, 226970832), (88, 219233190), (102, 189142360), (110, 175386552), (120, 160771006), (121, 159442320), (132, 146155460), (136, 141856770), (165, 116924368), (170, 113485416), (176, 109616595), (187, 103168560), (204, 94571180), (220, 87693276), (240, 80385503), (242, 79721160), (255, 75656944), (264, 73077730), (272, 70928385), (330, 58462184), (340, 56742708), (363, 53147440), (374, 51584280), (408, 47285590), (440, 43846638), (484, 39860580), (510, 37828472), (528, 36538865), (561, 34389520), (605, 31888464), (660, 29231092), (680, 28371354), (726, 26573720), (748, 25792140), (816, 23642795), (880, 21923319), (935, 20633712), (968, 19930290), (1020, 18914236), (1122, 17194760), (1210, 15944232), (1320, 14615546), (1360, 14185677), (1452, 13286860), (1496, 12896070), (1815, 10629488), (1870, 10316856), (1936, 9965145), (2040, 9457118), (2057, 9378960), (2244, 8597380), (2420, 7972116), (2640, 7307773), (2805, 6877904), (2904, 6643430), (2992, 6448035), (3630, 5314744), (3740, 5158428), (4080, 4728559), (4114, 4689480), (4488, 4298690), (4840, 3986058), (5610, 3438952), (5808, 3321715), (6171, 3126320), (7260, 2657372), (7480, 2579214), (8228, 2344740), (8976, 2149345), (9680, 1993029), (10285, 1875792), (11220, 1719476), (12342, 1563160), (14520, 1328686), (14960, 1289607), (16456, 1172370), (20570, 937896), (22440, 859738), (24684, 781580), (29040, 664343), (30855, 625264), (32912, 586185), (39079, 493680), (41140, 468948), (44880, 429869), (49368, 390790), (61710, 312632), (78158, 246840), (82280, 234474), (98736, 195395), (117237, 164560), (123420, 156316)]