7256135880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{19069}}^1$

素因数の和:19244

約数の個数: 192

約数和(自身を含む): 27131270400

約数和(自身を除く): 19875134520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 151, 168, 180, 210, 252, 280, 302, 315, 360, 420, 453, 504, 604, 630, 755, 840, 906, 1057, 1208, 1260, 1359, 1510, 1812, 2114, 2265, 2520, 2718, 3020, 3171, 3624, 4228, 4530, 5285, 5436, 6040, 6342, 6795, 8456, 9060, 9513, 10570, 10872, 12684, 13590, 15855, 18120, 19026, 19069, 21140, 25368, 27180, 31710, 38052, 38138, 42280, 47565, 54360, 57207, 63420, 76104, 76276, 95130, 95345, 114414, 126840, 133483, 152552, 171621, 190260, 190690, 228828, 266966, 286035, 343242, 380520, 381380, 400449, 457656, 533932, 572070, 667415, 686484, 762760, 800898, 858105, 1067864, 1144140, 1201347, 1334830, 1372968, 1601796, 1716210, 2002245, 2288280, 2402694, 2669660, 2879419, 3203592, 3432420, 4004490, 4805388, 5339320, 5758838, 6006735, 6864840, 8008980, 8638257, 9610776, 11517676, 12013470, 14397095, 16017960, 17276514, 20155933, 23035352, 24026940, 25914771, 28794190, 34553028, 40311866, 43191285, 48053880, 51829542, 57588380, 60467799, 69106056, 80623732, 86382570, 100779665, 103659084, 115176760, 120935598, 129573855, 161247464, 172765140, 181403397, 201559330, 207318168, 241871196, 259147710, 302338995, 345530280, 362806794, 403118660, 483742392, 518295420, 604677990, 725613588, 806237320, 907016985, 1036590840, 1209355980, 1451227176, 1814033970, 2418711960, 3628067940, 7256135880]

約数ペア:

[(1, 7256135880), (2, 3628067940), (3, 2418711960), (4, 1814033970), (5, 1451227176), (6, 1209355980), (7, 1036590840), (8, 907016985), (9, 806237320), (10, 725613588), (12, 604677990), (14, 518295420), (15, 483742392), (18, 403118660), (20, 362806794), (21, 345530280), (24, 302338995), (28, 259147710), (30, 241871196), (35, 207318168), (36, 201559330), (40, 181403397), (42, 172765140), (45, 161247464), (56, 129573855), (60, 120935598), (63, 115176760), (70, 103659084), (72, 100779665), (84, 86382570), (90, 80623732), (105, 69106056), (120, 60467799), (126, 57588380), (140, 51829542), (151, 48053880), (168, 43191285), (180, 40311866), (210, 34553028), (252, 28794190), (280, 25914771), (302, 24026940), (315, 23035352), (360, 20155933), (420, 17276514), (453, 16017960), (504, 14397095), (604, 12013470), (630, 11517676), (755, 9610776), (840, 8638257), (906, 8008980), (1057, 6864840), (1208, 6006735), (1260, 5758838), (1359, 5339320), (1510, 4805388), (1812, 4004490), (2114, 3432420), (2265, 3203592), (2520, 2879419), (2718, 2669660), (3020, 2402694), (3171, 2288280), (3624, 2002245), (4228, 1716210), (4530, 1601796), (5285, 1372968), (5436, 1334830), (6040, 1201347), (6342, 1144140), (6795, 1067864), (8456, 858105), (9060, 800898), (9513, 762760), (10570, 686484), (10872, 667415), (12684, 572070), (13590, 533932), (15855, 457656), (18120, 400449), (19026, 381380), (19069, 380520), (21140, 343242), (25368, 286035), (27180, 266966), (31710, 228828), (38052, 190690), (38138, 190260), (42280, 171621), (47565, 152552), (54360, 133483), (57207, 126840), (63420, 114414), (76104, 95345), (76276, 95130)]