255080016

素因数分解:

$2^4\times 3^6\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1196

約数の個数: 140

約数和(自身を含む): 780664320

約数和(自身を除く): 525584304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 648, 684, 729, 912, 972, 1026, 1151, 1296, 1368, 1458, 1539, 1944, 2052, 2302, 2736, 2916, 3078, 3453, 3888, 4104, 4604, 4617, 5832, 6156, 6906, 8208, 9208, 9234, 10359, 11664, 12312, 13812, 13851, 18416, 18468, 20718, 21869, 24624, 27624, 27702, 31077, 36936, 41436, 43738, 55248, 55404, 62154, 65607, 73872, 82872, 87476, 93231, 110808, 124308, 131214, 165744, 174952, 186462, 196821, 221616, 248616, 262428, 279693, 349904, 372924, 393642, 497232, 524856, 559386, 590463, 745848, 787284, 839079, 1049712, 1118772, 1180926, 1491696, 1574568, 1678158, 1771389, 2237544, 2361852, 3149136, 3356316, 3542778, 4475088, 4723704, 5314167, 6712632, 7085556, 9447408, 10628334, 13425264, 14171112, 15942501, 21256668, 28342224, 31885002, 42513336, 63770004, 85026672, 127540008, 255080016]

約数ペア:

[(1, 255080016), (2, 127540008), (3, 85026672), (4, 63770004), (6, 42513336), (8, 31885002), (9, 28342224), (12, 21256668), (16, 15942501), (18, 14171112), (19, 13425264), (24, 10628334), (27, 9447408), (36, 7085556), (38, 6712632), (48, 5314167), (54, 4723704), (57, 4475088), (72, 3542778), (76, 3356316), (81, 3149136), (108, 2361852), (114, 2237544), (144, 1771389), (152, 1678158), (162, 1574568), (171, 1491696), (216, 1180926), (228, 1118772), (243, 1049712), (304, 839079), (324, 787284), (342, 745848), (432, 590463), (456, 559386), (486, 524856), (513, 497232), (648, 393642), (684, 372924), (729, 349904), (912, 279693), (972, 262428), (1026, 248616), (1151, 221616), (1296, 196821), (1368, 186462), (1458, 174952), (1539, 165744), (1944, 131214), (2052, 124308), (2302, 110808), (2736, 93231), (2916, 87476), (3078, 82872), (3453, 73872), (3888, 65607), (4104, 62154), (4604, 55404), (4617, 55248), (5832, 43738), (6156, 41436), (6906, 36936), (8208, 31077), (9208, 27702), (9234, 27624), (10359, 24624), (11664, 21869), (12312, 20718), (13812, 18468), (13851, 18416)]