248127840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3023}}^1$

素因数の和:3066

約数の個数: 192

約数和(自身を含む): 914457600

約数和(自身を除く): 666329760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3023, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6046, 6840, 8208, 9069, 9120, 10260, 12092, 13680, 15115, 16416, 18138, 20520, 24184, 27207, 27360, 30230, 36276, 41040, 45345, 48368, 54414, 57437, 60460, 72552, 81621, 82080, 90690, 96736, 108828, 114874, 120920, 136035, 145104, 163242, 172311, 181380, 217656, 229748, 241840, 272070, 287185, 290208, 326484, 344622, 362760, 408105, 435312, 459496, 483680, 516933, 544140, 574370, 652968, 689244, 725520, 816210, 861555, 870624, 918992, 1033866, 1088280, 1148740, 1305936, 1378488, 1451040, 1550799, 1632420, 1723110, 1837984, 2067732, 2176560, 2297480, 2584665, 2611872, 2756976, 3101598, 3264840, 3446220, 4135464, 4353120, 4594960, 5169330, 5513952, 6203196, 6529680, 6892440, 7753995, 8270928, 9189920, 10338660, 12406392, 13059360, 13784880, 15507990, 16541856, 20677320, 24812784, 27569760, 31015980, 41354640, 49625568, 62031960, 82709280, 124063920, 248127840]

約数ペア:

[(1, 248127840), (2, 124063920), (3, 82709280), (4, 62031960), (5, 49625568), (6, 41354640), (8, 31015980), (9, 27569760), (10, 24812784), (12, 20677320), (15, 16541856), (16, 15507990), (18, 13784880), (19, 13059360), (20, 12406392), (24, 10338660), (27, 9189920), (30, 8270928), (32, 7753995), (36, 6892440), (38, 6529680), (40, 6203196), (45, 5513952), (48, 5169330), (54, 4594960), (57, 4353120), (60, 4135464), (72, 3446220), (76, 3264840), (80, 3101598), (90, 2756976), (95, 2611872), (96, 2584665), (108, 2297480), (114, 2176560), (120, 2067732), (135, 1837984), (144, 1723110), (152, 1632420), (160, 1550799), (171, 1451040), (180, 1378488), (190, 1305936), (216, 1148740), (228, 1088280), (240, 1033866), (270, 918992), (285, 870624), (288, 861555), (304, 816210), (342, 725520), (360, 689244), (380, 652968), (432, 574370), (456, 544140), (480, 516933), (513, 483680), (540, 459496), (570, 435312), (608, 408105), (684, 362760), (720, 344622), (760, 326484), (855, 290208), (864, 287185), (912, 272070), (1026, 241840), (1080, 229748), (1140, 217656), (1368, 181380), (1440, 172311), (1520, 163242), (1710, 145104), (1824, 136035), (2052, 120920), (2160, 114874), (2280, 108828), (2565, 96736), (2736, 90690), (3023, 82080), (3040, 81621), (3420, 72552), (4104, 60460), (4320, 57437), (4560, 54414), (5130, 48368), (5472, 45345), (6046, 41040), (6840, 36276), (8208, 30230), (9069, 27360), (9120, 27207), (10260, 24184), (12092, 20520), (13680, 18138), (15115, 16416)]