127845120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 216

約数和(自身を含む): 444373776

約数和(自身を除く): 316528656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 197, 208, 240, 256, 260, 312, 320, 338, 384, 390, 394, 416, 480, 507, 520, 591, 624, 640, 676, 768, 780, 788, 832, 845, 960, 985, 1014, 1040, 1182, 1248, 1280, 1352, 1560, 1576, 1664, 1690, 1920, 1970, 2028, 2080, 2364, 2496, 2535, 2561, 2704, 2955, 3120, 3152, 3328, 3380, 3840, 3940, 4056, 4160, 4728, 4992, 5070, 5122, 5408, 5910, 6240, 6304, 6760, 7683, 7880, 8112, 8320, 9456, 9984, 10140, 10244, 10816, 11820, 12480, 12608, 12805, 13520, 15366, 15760, 16224, 16640, 18912, 20280, 20488, 21632, 23640, 24960, 25216, 25610, 27040, 30732, 31520, 32448, 33293, 37824, 38415, 40560, 40976, 43264, 47280, 49920, 50432, 51220, 54080, 61464, 63040, 64896, 66586, 75648, 76830, 81120, 81952, 94560, 99879, 102440, 108160, 122928, 126080, 129792, 133172, 151296, 153660, 162240, 163904, 166465, 189120, 199758, 204880, 216320, 245856, 252160, 266344, 307320, 324480, 327808, 332930, 378240, 399516, 409760, 491712, 499395, 532688, 614640, 648960, 655616, 665860, 756480, 799032, 819520, 983424, 998790, 1065376, 1229280, 1331720, 1598064, 1639040, 1966848, 1997580, 2130752, 2458560, 2663440, 3196128, 3278080, 3995160, 4261504, 4917120, 5326880, 6392256, 7990320, 8523008, 9834240, 10653760, 12784512, 15980640, 21307520, 25569024, 31961280, 42615040, 63922560, 127845120]

約数ペア:

[(1, 127845120), (2, 63922560), (3, 42615040), (4, 31961280), (5, 25569024), (6, 21307520), (8, 15980640), (10, 12784512), (12, 10653760), (13, 9834240), (15, 8523008), (16, 7990320), (20, 6392256), (24, 5326880), (26, 4917120), (30, 4261504), (32, 3995160), (39, 3278080), (40, 3196128), (48, 2663440), (52, 2458560), (60, 2130752), (64, 1997580), (65, 1966848), (78, 1639040), (80, 1598064), (96, 1331720), (104, 1229280), (120, 1065376), (128, 998790), (130, 983424), (156, 819520), (160, 799032), (169, 756480), (192, 665860), (195, 655616), (197, 648960), (208, 614640), (240, 532688), (256, 499395), (260, 491712), (312, 409760), (320, 399516), (338, 378240), (384, 332930), (390, 327808), (394, 324480), (416, 307320), (480, 266344), (507, 252160), (520, 245856), (591, 216320), (624, 204880), (640, 199758), (676, 189120), (768, 166465), (780, 163904), (788, 162240), (832, 153660), (845, 151296), (960, 133172), (985, 129792), (1014, 126080), (1040, 122928), (1182, 108160), (1248, 102440), (1280, 99879), (1352, 94560), (1560, 81952), (1576, 81120), (1664, 76830), (1690, 75648), (1920, 66586), (1970, 64896), (2028, 63040), (2080, 61464), (2364, 54080), (2496, 51220), (2535, 50432), (2561, 49920), (2704, 47280), (2955, 43264), (3120, 40976), (3152, 40560), (3328, 38415), (3380, 37824), (3840, 33293), (3940, 32448), (4056, 31520), (4160, 30732), (4728, 27040), (4992, 25610), (5070, 25216), (5122, 24960), (5408, 23640), (5910, 21632), (6240, 20488), (6304, 20280), (6760, 18912), (7683, 16640), (7880, 16224), (8112, 15760), (8320, 15366), (9456, 13520), (9984, 12805), (10140, 12608), (10244, 12480), (10816, 11820)]