17967669160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{9689}}^1$

素因数の和:9923

約数の個数: 128

約数和(自身を含む): 47721312000

約数和(自身を除く): 29753642840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 179, 185, 259, 280, 296, 358, 370, 518, 716, 740, 895, 1036, 1253, 1295, 1432, 1480, 1790, 2072, 2506, 2590, 3580, 5012, 5180, 6265, 6623, 7160, 9689, 10024, 10360, 12530, 13246, 19378, 25060, 26492, 33115, 38756, 46361, 48445, 50120, 52984, 66230, 67823, 77512, 92722, 96890, 132460, 135646, 185444, 193780, 231805, 264920, 271292, 339115, 358493, 370888, 387560, 463610, 542584, 678230, 716986, 927220, 1356460, 1433972, 1734331, 1792465, 1854440, 2509451, 2712920, 2867944, 3468662, 3584930, 5018902, 6937324, 7169860, 8671655, 10037804, 12140317, 12547255, 13874648, 14339720, 17343310, 20075608, 24280634, 25094510, 34686620, 48561268, 50189020, 60701585, 64170247, 69373240, 97122536, 100378040, 121403170, 128340494, 242806340, 256680988, 320851235, 449191729, 485612680, 513361976, 641702470, 898383458, 1283404940, 1796766916, 2245958645, 2566809880, 3593533832, 4491917290, 8983834580, 17967669160]

約数ペア:

[(1, 17967669160), (2, 8983834580), (4, 4491917290), (5, 3593533832), (7, 2566809880), (8, 2245958645), (10, 1796766916), (14, 1283404940), (20, 898383458), (28, 641702470), (35, 513361976), (37, 485612680), (40, 449191729), (56, 320851235), (70, 256680988), (74, 242806340), (140, 128340494), (148, 121403170), (179, 100378040), (185, 97122536), (259, 69373240), (280, 64170247), (296, 60701585), (358, 50189020), (370, 48561268), (518, 34686620), (716, 25094510), (740, 24280634), (895, 20075608), (1036, 17343310), (1253, 14339720), (1295, 13874648), (1432, 12547255), (1480, 12140317), (1790, 10037804), (2072, 8671655), (2506, 7169860), (2590, 6937324), (3580, 5018902), (5012, 3584930), (5180, 3468662), (6265, 2867944), (6623, 2712920), (7160, 2509451), (9689, 1854440), (10024, 1792465), (10360, 1734331), (12530, 1433972), (13246, 1356460), (19378, 927220), (25060, 716986), (26492, 678230), (33115, 542584), (38756, 463610), (46361, 387560), (48445, 370888), (50120, 358493), (52984, 339115), (66230, 271292), (67823, 264920), (77512, 231805), (92722, 193780), (96890, 185444), (132460, 135646)]