180259913260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{449}}^1\times {\mathrm{2713}}^1$

素因数の和:3336

約数の個数: 144

約数和(自身を含む): 444416414400

約数和(自身を除く): 264156501140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 151, 196, 245, 302, 449, 490, 604, 755, 898, 980, 1057, 1510, 1796, 2114, 2245, 2713, 3020, 3143, 4228, 4490, 5285, 5426, 6286, 7399, 8980, 10570, 10852, 12572, 13565, 14798, 15715, 18991, 21140, 22001, 27130, 29596, 31430, 36995, 37982, 44002, 54260, 62860, 67799, 73990, 75964, 88004, 94955, 110005, 132937, 135598, 147980, 189910, 220010, 265874, 271196, 338995, 379820, 409663, 440020, 474593, 531748, 664685, 677990, 819326, 949186, 1218137, 1329370, 1355980, 1638652, 1898372, 2048315, 2372965, 2436274, 2658740, 2867641, 3322151, 4096630, 4745930, 4872548, 5735282, 6090685, 6644302, 8193260, 8526959, 9491860, 11470564, 12181370, 13288604, 14338205, 16610755, 17053918, 20073487, 24362740, 28676410, 33221510, 34107836, 40146974, 42634795, 57352820, 59688713, 66443020, 80293948, 85269590, 100367435, 119377426, 170539180, 183938687, 200734870, 238754852, 298443565, 367877374, 401469740, 596887130, 735754748, 919693435, 1193774260, 1287570809, 1839386870, 2575141618, 3678773740, 5150283236, 6437854045, 9012995663, 12875708090, 18025991326, 25751416180, 36051982652, 45064978315, 90129956630, 180259913260]

約数ペア:

[(1, 180259913260), (2, 90129956630), (4, 45064978315), (5, 36051982652), (7, 25751416180), (10, 18025991326), (14, 12875708090), (20, 9012995663), (28, 6437854045), (35, 5150283236), (49, 3678773740), (70, 2575141618), (98, 1839386870), (140, 1287570809), (151, 1193774260), (196, 919693435), (245, 735754748), (302, 596887130), (449, 401469740), (490, 367877374), (604, 298443565), (755, 238754852), (898, 200734870), (980, 183938687), (1057, 170539180), (1510, 119377426), (1796, 100367435), (2114, 85269590), (2245, 80293948), (2713, 66443020), (3020, 59688713), (3143, 57352820), (4228, 42634795), (4490, 40146974), (5285, 34107836), (5426, 33221510), (6286, 28676410), (7399, 24362740), (8980, 20073487), (10570, 17053918), (10852, 16610755), (12572, 14338205), (13565, 13288604), (14798, 12181370), (15715, 11470564), (18991, 9491860), (21140, 8526959), (22001, 8193260), (27130, 6644302), (29596, 6090685), (31430, 5735282), (36995, 4872548), (37982, 4745930), (44002, 4096630), (54260, 3322151), (62860, 2867641), (67799, 2658740), (73990, 2436274), (75964, 2372965), (88004, 2048315), (94955, 1898372), (110005, 1638652), (132937, 1355980), (135598, 1329370), (147980, 1218137), (189910, 949186), (220010, 819326), (265874, 677990), (271196, 664685), (338995, 531748), (379820, 474593), (409663, 440020)]