19029120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 256

約数和(自身を含む): 71383680

約数和(自身を除く): 52354560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 53, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 106, 110, 120, 128, 132, 136, 159, 160, 165, 170, 176, 187, 192, 204, 212, 220, 240, 255, 264, 265, 272, 318, 320, 330, 340, 352, 374, 384, 408, 424, 440, 480, 510, 528, 530, 544, 561, 583, 636, 640, 660, 680, 704, 748, 795, 816, 848, 880, 901, 935, 960, 1020, 1056, 1060, 1088, 1122, 1166, 1272, 1320, 1360, 1408, 1496, 1590, 1632, 1696, 1749, 1760, 1802, 1870, 1920, 2040, 2112, 2120, 2176, 2244, 2332, 2544, 2640, 2703, 2720, 2805, 2915, 2992, 3180, 3264, 3392, 3498, 3520, 3604, 3740, 4080, 4224, 4240, 4488, 4505, 4664, 5088, 5280, 5406, 5440, 5610, 5830, 5984, 6360, 6528, 6784, 6996, 7040, 7208, 7480, 8160, 8480, 8745, 8976, 9010, 9328, 9911, 10176, 10560, 10812, 10880, 11220, 11660, 11968, 12720, 13515, 13992, 14416, 14960, 16320, 16960, 17490, 17952, 18020, 18656, 19822, 20352, 21120, 21624, 22440, 23320, 23936, 25440, 27030, 27984, 28832, 29733, 29920, 32640, 33920, 34980, 35904, 36040, 37312, 39644, 43248, 44880, 46640, 49555, 50880, 54060, 55968, 57664, 59466, 59840, 69960, 71808, 72080, 74624, 79288, 86496, 89760, 93280, 99110, 101760, 108120, 111936, 115328, 118932, 119680, 139920, 144160, 148665, 158576, 172992, 179520, 186560, 198220, 216240, 223872, 237864, 279840, 288320, 297330, 317152, 345984, 359040, 373120, 396440, 432480, 475728, 559680, 576640, 594660, 634304, 792880, 864960, 951456, 1119360, 1189320, 1268608, 1585760, 1729920, 1902912, 2378640, 3171520, 3805824, 4757280, 6343040, 9514560, 19029120]

約数ペア:

[(1, 19029120), (2, 9514560), (3, 6343040), (4, 4757280), (5, 3805824), (6, 3171520), (8, 2378640), (10, 1902912), (11, 1729920), (12, 1585760), (15, 1268608), (16, 1189320), (17, 1119360), (20, 951456), (22, 864960), (24, 792880), (30, 634304), (32, 594660), (33, 576640), (34, 559680), (40, 475728), (44, 432480), (48, 396440), (51, 373120), (53, 359040), (55, 345984), (60, 317152), (64, 297330), (66, 288320), (68, 279840), (80, 237864), (85, 223872), (88, 216240), (96, 198220), (102, 186560), (106, 179520), (110, 172992), (120, 158576), (128, 148665), (132, 144160), (136, 139920), (159, 119680), (160, 118932), (165, 115328), (170, 111936), (176, 108120), (187, 101760), (192, 99110), (204, 93280), (212, 89760), (220, 86496), (240, 79288), (255, 74624), (264, 72080), (265, 71808), (272, 69960), (318, 59840), (320, 59466), (330, 57664), (340, 55968), (352, 54060), (374, 50880), (384, 49555), (408, 46640), (424, 44880), (440, 43248), (480, 39644), (510, 37312), (528, 36040), (530, 35904), (544, 34980), (561, 33920), (583, 32640), (636, 29920), (640, 29733), (660, 28832), (680, 27984), (704, 27030), (748, 25440), (795, 23936), (816, 23320), (848, 22440), (880, 21624), (901, 21120), (935, 20352), (960, 19822), (1020, 18656), (1056, 18020), (1060, 17952), (1088, 17490), (1122, 16960), (1166, 16320), (1272, 14960), (1320, 14416), (1360, 13992), (1408, 13515), (1496, 12720), (1590, 11968), (1632, 11660), (1696, 11220), (1749, 10880), (1760, 10812), (1802, 10560), (1870, 10176), (1920, 9911), (2040, 9328), (2112, 9010), (2120, 8976), (2176, 8745), (2244, 8480), (2332, 8160), (2544, 7480), (2640, 7208), (2703, 7040), (2720, 6996), (2805, 6784), (2915, 6528), (2992, 6360), (3180, 5984), (3264, 5830), (3392, 5610), (3498, 5440), (3520, 5406), (3604, 5280), (3740, 5088), (4080, 4664), (4224, 4505), (4240, 4488)]