312430160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 877658112

約数和(自身を除く): 565227952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 127, 140, 161, 184, 191, 230, 254, 280, 322, 368, 382, 460, 508, 560, 635, 644, 764, 805, 889, 920, 955, 1016, 1270, 1288, 1337, 1528, 1610, 1778, 1840, 1910, 2032, 2540, 2576, 2674, 2921, 3056, 3220, 3556, 3820, 4393, 4445, 5080, 5348, 5842, 6440, 6685, 7112, 7640, 8786, 8890, 10160, 10696, 11684, 12880, 13370, 14224, 14605, 15280, 17572, 17780, 20447, 21392, 21965, 23368, 24257, 26740, 29210, 30751, 35144, 35560, 40894, 43930, 46736, 48514, 53480, 58420, 61502, 70288, 71120, 81788, 87860, 97028, 102235, 106960, 116840, 121285, 123004, 153755, 163576, 169799, 175720, 194056, 204470, 233680, 242570, 246008, 307510, 327152, 339598, 351440, 388112, 408940, 485140, 492016, 557911, 615020, 679196, 817880, 848995, 970280, 1115822, 1230040, 1358392, 1635760, 1697990, 1940560, 2231644, 2460080, 2716784, 2789555, 3395980, 3905377, 4463288, 5579110, 6791960, 7810754, 8926576, 11158220, 13583920, 15621508, 19526885, 22316440, 31243016, 39053770, 44632880, 62486032, 78107540, 156215080, 312430160]

約数ペア:

[(1, 312430160), (2, 156215080), (4, 78107540), (5, 62486032), (7, 44632880), (8, 39053770), (10, 31243016), (14, 22316440), (16, 19526885), (20, 15621508), (23, 13583920), (28, 11158220), (35, 8926576), (40, 7810754), (46, 6791960), (56, 5579110), (70, 4463288), (80, 3905377), (92, 3395980), (112, 2789555), (115, 2716784), (127, 2460080), (140, 2231644), (161, 1940560), (184, 1697990), (191, 1635760), (230, 1358392), (254, 1230040), (280, 1115822), (322, 970280), (368, 848995), (382, 817880), (460, 679196), (508, 615020), (560, 557911), (635, 492016), (644, 485140), (764, 408940), (805, 388112), (889, 351440), (920, 339598), (955, 327152), (1016, 307510), (1270, 246008), (1288, 242570), (1337, 233680), (1528, 204470), (1610, 194056), (1778, 175720), (1840, 169799), (1910, 163576), (2032, 153755), (2540, 123004), (2576, 121285), (2674, 116840), (2921, 106960), (3056, 102235), (3220, 97028), (3556, 87860), (3820, 81788), (4393, 71120), (4445, 70288), (5080, 61502), (5348, 58420), (5842, 53480), (6440, 48514), (6685, 46736), (7112, 43930), (7640, 40894), (8786, 35560), (8890, 35144), (10160, 30751), (10696, 29210), (11684, 26740), (12880, 24257), (13370, 23368), (14224, 21965), (14605, 21392), (15280, 20447), (17572, 17780)]