324591680

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:321

約数の個数: 168

約数和(自身を含む): 911766528

約数和(自身を除く): 587174848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 127, 140, 160, 163, 196, 224, 245, 254, 280, 320, 326, 392, 448, 490, 508, 560, 635, 652, 784, 815, 889, 980, 1016, 1120, 1141, 1270, 1304, 1568, 1630, 1778, 1960, 2032, 2240, 2282, 2540, 2608, 3136, 3260, 3556, 3920, 4064, 4445, 4564, 5080, 5216, 5705, 6223, 6520, 7112, 7840, 7987, 8128, 8890, 9128, 10160, 10432, 11410, 12446, 13040, 14224, 15680, 15974, 17780, 18256, 20320, 20701, 22820, 24892, 26080, 28448, 31115, 31948, 35560, 36512, 39935, 40640, 41402, 45640, 49784, 52160, 56896, 62230, 63896, 71120, 73024, 79870, 82804, 91280, 99568, 103505, 124460, 127792, 142240, 144907, 159740, 165608, 182560, 199136, 207010, 248920, 255584, 284480, 289814, 319480, 331216, 365120, 398272, 414020, 497840, 511168, 579628, 638960, 662432, 724535, 828040, 995680, 1014349, 1159256, 1277920, 1324864, 1449070, 1656080, 1991360, 2028698, 2318512, 2555840, 2898140, 3312160, 4057396, 4637024, 5071745, 5796280, 6624320, 8114792, 9274048, 10143490, 11592560, 16229584, 20286980, 23185120, 32459168, 40573960, 46370240, 64918336, 81147920, 162295840, 324591680]

約数ペア:

[(1, 324591680), (2, 162295840), (4, 81147920), (5, 64918336), (7, 46370240), (8, 40573960), (10, 32459168), (14, 23185120), (16, 20286980), (20, 16229584), (28, 11592560), (32, 10143490), (35, 9274048), (40, 8114792), (49, 6624320), (56, 5796280), (64, 5071745), (70, 4637024), (80, 4057396), (98, 3312160), (112, 2898140), (127, 2555840), (140, 2318512), (160, 2028698), (163, 1991360), (196, 1656080), (224, 1449070), (245, 1324864), (254, 1277920), (280, 1159256), (320, 1014349), (326, 995680), (392, 828040), (448, 724535), (490, 662432), (508, 638960), (560, 579628), (635, 511168), (652, 497840), (784, 414020), (815, 398272), (889, 365120), (980, 331216), (1016, 319480), (1120, 289814), (1141, 284480), (1270, 255584), (1304, 248920), (1568, 207010), (1630, 199136), (1778, 182560), (1960, 165608), (2032, 159740), (2240, 144907), (2282, 142240), (2540, 127792), (2608, 124460), (3136, 103505), (3260, 99568), (3556, 91280), (3920, 82804), (4064, 79870), (4445, 73024), (4564, 71120), (5080, 63896), (5216, 62230), (5705, 56896), (6223, 52160), (6520, 49784), (7112, 45640), (7840, 41402), (7987, 40640), (8128, 39935), (8890, 36512), (9128, 35560), (10160, 31948), (10432, 31115), (11410, 28448), (12446, 26080), (13040, 24892), (14224, 22820), (15680, 20701), (15974, 20320), (17780, 18256)]