259695040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:411

約数の個数: 168

約数和(自身を含む): 717529680

約数和(自身を除く): 457834640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 121, 152, 160, 176, 190, 209, 220, 242, 304, 320, 352, 353, 380, 418, 440, 484, 605, 608, 704, 706, 760, 836, 880, 968, 1045, 1210, 1216, 1412, 1520, 1672, 1760, 1765, 1936, 2090, 2299, 2420, 2824, 3040, 3344, 3520, 3530, 3872, 3883, 4180, 4598, 4840, 5648, 6080, 6688, 6707, 7060, 7744, 7766, 8360, 9196, 9680, 11296, 11495, 13376, 13414, 14120, 15532, 16720, 18392, 19360, 19415, 22592, 22990, 26828, 28240, 31064, 33440, 33535, 36784, 38720, 38830, 42713, 45980, 53656, 56480, 62128, 66880, 67070, 73568, 73777, 77660, 85426, 91960, 107312, 112960, 124256, 134140, 147136, 147554, 155320, 170852, 183920, 213565, 214624, 248512, 268280, 295108, 310640, 341704, 367840, 368885, 427130, 429248, 536560, 590216, 621280, 683408, 735680, 737770, 811547, 854260, 1073120, 1180432, 1242560, 1366816, 1475540, 1623094, 1708520, 2146240, 2360864, 2733632, 2951080, 3246188, 3417040, 4057735, 4721728, 5902160, 6492376, 6834080, 8115470, 11804320, 12984752, 13668160, 16230940, 23608640, 25969504, 32461880, 51939008, 64923760, 129847520, 259695040]

約数ペア:

[(1, 259695040), (2, 129847520), (4, 64923760), (5, 51939008), (8, 32461880), (10, 25969504), (11, 23608640), (16, 16230940), (19, 13668160), (20, 12984752), (22, 11804320), (32, 8115470), (38, 6834080), (40, 6492376), (44, 5902160), (55, 4721728), (64, 4057735), (76, 3417040), (80, 3246188), (88, 2951080), (95, 2733632), (110, 2360864), (121, 2146240), (152, 1708520), (160, 1623094), (176, 1475540), (190, 1366816), (209, 1242560), (220, 1180432), (242, 1073120), (304, 854260), (320, 811547), (352, 737770), (353, 735680), (380, 683408), (418, 621280), (440, 590216), (484, 536560), (605, 429248), (608, 427130), (704, 368885), (706, 367840), (760, 341704), (836, 310640), (880, 295108), (968, 268280), (1045, 248512), (1210, 214624), (1216, 213565), (1412, 183920), (1520, 170852), (1672, 155320), (1760, 147554), (1765, 147136), (1936, 134140), (2090, 124256), (2299, 112960), (2420, 107312), (2824, 91960), (3040, 85426), (3344, 77660), (3520, 73777), (3530, 73568), (3872, 67070), (3883, 66880), (4180, 62128), (4598, 56480), (4840, 53656), (5648, 45980), (6080, 42713), (6688, 38830), (6707, 38720), (7060, 36784), (7744, 33535), (7766, 33440), (8360, 31064), (9196, 28240), (9680, 26828), (11296, 22990), (11495, 22592), (13376, 19415), (13414, 19360), (14120, 18392), (15532, 16720)]