685106240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3361}}^1$

素因数の和:3405

約数の個数: 168

約数和(自身を含む): 2044351512

約数和(自身を除く): 1359245272

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1456, 1568, 1820, 1960, 2080, 2240, 2548, 2912, 3136, 3185, 3361, 3640, 3920, 4160, 5096, 5824, 6370, 6722, 7280, 7840, 10192, 12740, 13444, 14560, 15680, 16805, 20384, 23527, 25480, 26888, 29120, 33610, 40768, 43693, 47054, 50960, 53776, 67220, 87386, 94108, 101920, 107552, 117635, 134440, 164689, 174772, 188216, 203840, 215104, 218465, 235270, 268880, 305851, 329378, 349544, 376432, 436930, 470540, 537760, 611702, 658756, 699088, 752864, 823445, 873860, 941080, 1075520, 1223404, 1317512, 1398176, 1505728, 1529255, 1646890, 1747720, 1882160, 2140957, 2446808, 2635024, 2796352, 3058510, 3293780, 3495440, 3764320, 4281914, 4893616, 5270048, 6117020, 6587560, 6990880, 7528640, 8563828, 9787232, 10540096, 10704785, 12234040, 13175120, 13981760, 17127656, 19574464, 21409570, 24468080, 26350240, 34255312, 42819140, 48936160, 52700480, 68510624, 85638280, 97872320, 137021248, 171276560, 342553120, 685106240]

約数ペア:

[(1, 685106240), (2, 342553120), (4, 171276560), (5, 137021248), (7, 97872320), (8, 85638280), (10, 68510624), (13, 52700480), (14, 48936160), (16, 42819140), (20, 34255312), (26, 26350240), (28, 24468080), (32, 21409570), (35, 19574464), (40, 17127656), (49, 13981760), (52, 13175120), (56, 12234040), (64, 10704785), (65, 10540096), (70, 9787232), (80, 8563828), (91, 7528640), (98, 6990880), (104, 6587560), (112, 6117020), (130, 5270048), (140, 4893616), (160, 4281914), (182, 3764320), (196, 3495440), (208, 3293780), (224, 3058510), (245, 2796352), (260, 2635024), (280, 2446808), (320, 2140957), (364, 1882160), (392, 1747720), (416, 1646890), (448, 1529255), (455, 1505728), (490, 1398176), (520, 1317512), (560, 1223404), (637, 1075520), (728, 941080), (784, 873860), (832, 823445), (910, 752864), (980, 699088), (1040, 658756), (1120, 611702), (1274, 537760), (1456, 470540), (1568, 436930), (1820, 376432), (1960, 349544), (2080, 329378), (2240, 305851), (2548, 268880), (2912, 235270), (3136, 218465), (3185, 215104), (3361, 203840), (3640, 188216), (3920, 174772), (4160, 164689), (5096, 134440), (5824, 117635), (6370, 107552), (6722, 101920), (7280, 94108), (7840, 87386), (10192, 67220), (12740, 53776), (13444, 50960), (14560, 47054), (15680, 43693), (16805, 40768), (20384, 33610), (23527, 29120), (25480, 26888)]