459451520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:407

約数の個数: 192

約数和(自身を含む): 1281987000

約数和(自身を除く): 822535480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 121, 128, 136, 160, 170, 176, 187, 220, 242, 272, 320, 340, 349, 352, 374, 440, 484, 544, 605, 640, 680, 698, 704, 748, 880, 935, 968, 1088, 1210, 1360, 1396, 1408, 1496, 1745, 1760, 1870, 1936, 2057, 2176, 2420, 2720, 2792, 2992, 3490, 3520, 3740, 3839, 3872, 4114, 4840, 5440, 5584, 5933, 5984, 6980, 7040, 7480, 7678, 7744, 8228, 9680, 10285, 10880, 11168, 11866, 11968, 13960, 14960, 15356, 15488, 16456, 19195, 19360, 20570, 22336, 23732, 23936, 27920, 29665, 29920, 30712, 32912, 38390, 38720, 41140, 42229, 44672, 47464, 55840, 59330, 59840, 61424, 65263, 65824, 76780, 77440, 82280, 84458, 94928, 111680, 118660, 119680, 122848, 130526, 131648, 153560, 164560, 168916, 189856, 211145, 223360, 237320, 245696, 261052, 263296, 307120, 326315, 329120, 337832, 379712, 422290, 474640, 491392, 522104, 614240, 652630, 658240, 675664, 717893, 759424, 844580, 949280, 1044208, 1228480, 1305260, 1316480, 1351328, 1435786, 1689160, 1898560, 2088416, 2456960, 2610520, 2702656, 2871572, 3378320, 3589465, 3797120, 4176832, 5221040, 5405312, 5743144, 6756640, 7178930, 8353664, 10442080, 11486288, 13513280, 14357860, 20884160, 22972576, 27026560, 28715720, 41768320, 45945152, 57431440, 91890304, 114862880, 229725760, 459451520]

約数ペア:

[(1, 459451520), (2, 229725760), (4, 114862880), (5, 91890304), (8, 57431440), (10, 45945152), (11, 41768320), (16, 28715720), (17, 27026560), (20, 22972576), (22, 20884160), (32, 14357860), (34, 13513280), (40, 11486288), (44, 10442080), (55, 8353664), (64, 7178930), (68, 6756640), (80, 5743144), (85, 5405312), (88, 5221040), (110, 4176832), (121, 3797120), (128, 3589465), (136, 3378320), (160, 2871572), (170, 2702656), (176, 2610520), (187, 2456960), (220, 2088416), (242, 1898560), (272, 1689160), (320, 1435786), (340, 1351328), (349, 1316480), (352, 1305260), (374, 1228480), (440, 1044208), (484, 949280), (544, 844580), (605, 759424), (640, 717893), (680, 675664), (698, 658240), (704, 652630), (748, 614240), (880, 522104), (935, 491392), (968, 474640), (1088, 422290), (1210, 379712), (1360, 337832), (1396, 329120), (1408, 326315), (1496, 307120), (1745, 263296), (1760, 261052), (1870, 245696), (1936, 237320), (2057, 223360), (2176, 211145), (2420, 189856), (2720, 168916), (2792, 164560), (2992, 153560), (3490, 131648), (3520, 130526), (3740, 122848), (3839, 119680), (3872, 118660), (4114, 111680), (4840, 94928), (5440, 84458), (5584, 82280), (5933, 77440), (5984, 76780), (6980, 65824), (7040, 65263), (7480, 61424), (7678, 59840), (7744, 59330), (8228, 55840), (9680, 47464), (10285, 44672), (10880, 42229), (11168, 41140), (11866, 38720), (11968, 38390), (13960, 32912), (14960, 30712), (15356, 29920), (15488, 29665), (16456, 27920), (19195, 23936), (19360, 23732), (20570, 22336)]