127171560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 428817600

約数和(自身を除く): 301646040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 38, 40, 51, 57, 60, 68, 76, 85, 95, 102, 114, 120, 136, 152, 170, 190, 193, 204, 228, 255, 285, 289, 323, 340, 380, 386, 408, 456, 510, 570, 578, 579, 646, 680, 760, 772, 867, 965, 969, 1020, 1140, 1156, 1158, 1292, 1445, 1544, 1615, 1734, 1930, 1938, 2040, 2280, 2312, 2316, 2584, 2890, 2895, 3230, 3281, 3468, 3667, 3860, 3876, 4335, 4632, 4845, 5491, 5780, 5790, 6460, 6562, 6936, 7334, 7720, 7752, 8670, 9690, 9843, 10982, 11001, 11560, 11580, 12920, 13124, 14668, 16405, 16473, 17340, 18335, 19380, 19686, 21964, 22002, 23160, 26248, 27455, 29336, 32810, 32946, 34680, 36670, 38760, 39372, 43928, 44004, 49215, 54910, 55005, 55777, 62339, 65620, 65892, 73340, 78744, 82365, 88008, 98430, 109820, 110010, 111554, 124678, 131240, 131784, 146680, 164730, 167331, 187017, 196860, 219640, 220020, 223108, 249356, 278885, 311695, 329460, 334662, 374034, 393720, 440040, 446216, 498712, 557770, 623390, 658920, 669324, 748068, 836655, 935085, 1059763, 1115540, 1246780, 1338648, 1496136, 1673310, 1870170, 2119526, 2231080, 2493560, 3179289, 3346620, 3740340, 4239052, 5298815, 6358578, 6693240, 7480680, 8478104, 10597630, 12717156, 15896445, 21195260, 25434312, 31792890, 42390520, 63585780, 127171560]

約数ペア:

[(1, 127171560), (2, 63585780), (3, 42390520), (4, 31792890), (5, 25434312), (6, 21195260), (8, 15896445), (10, 12717156), (12, 10597630), (15, 8478104), (17, 7480680), (19, 6693240), (20, 6358578), (24, 5298815), (30, 4239052), (34, 3740340), (38, 3346620), (40, 3179289), (51, 2493560), (57, 2231080), (60, 2119526), (68, 1870170), (76, 1673310), (85, 1496136), (95, 1338648), (102, 1246780), (114, 1115540), (120, 1059763), (136, 935085), (152, 836655), (170, 748068), (190, 669324), (193, 658920), (204, 623390), (228, 557770), (255, 498712), (285, 446216), (289, 440040), (323, 393720), (340, 374034), (380, 334662), (386, 329460), (408, 311695), (456, 278885), (510, 249356), (570, 223108), (578, 220020), (579, 219640), (646, 196860), (680, 187017), (760, 167331), (772, 164730), (867, 146680), (965, 131784), (969, 131240), (1020, 124678), (1140, 111554), (1156, 110010), (1158, 109820), (1292, 98430), (1445, 88008), (1544, 82365), (1615, 78744), (1734, 73340), (1930, 65892), (1938, 65620), (2040, 62339), (2280, 55777), (2312, 55005), (2316, 54910), (2584, 49215), (2890, 44004), (2895, 43928), (3230, 39372), (3281, 38760), (3468, 36670), (3667, 34680), (3860, 32946), (3876, 32810), (4335, 29336), (4632, 27455), (4845, 26248), (5491, 23160), (5780, 22002), (5790, 21964), (6460, 19686), (6562, 19380), (6936, 18335), (7334, 17340), (7720, 16473), (7752, 16405), (8670, 14668), (9690, 13124), (9843, 12920), (10982, 11580), (11001, 11560)]