288859760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:631

約数の個数: 160

約数和(自身を含む): 821947392

約数和(自身を除く): 533087632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 41, 46, 56, 70, 80, 82, 92, 112, 115, 140, 161, 164, 184, 205, 230, 280, 287, 322, 328, 368, 410, 460, 547, 560, 574, 644, 656, 805, 820, 920, 943, 1094, 1148, 1288, 1435, 1610, 1640, 1840, 1886, 2188, 2296, 2576, 2735, 2870, 3220, 3280, 3772, 3829, 4376, 4592, 4715, 5470, 5740, 6440, 6601, 7544, 7658, 8752, 9430, 10940, 11480, 12581, 12880, 13202, 15088, 15316, 18860, 19145, 21880, 22427, 22960, 25162, 26404, 30632, 33005, 37720, 38290, 43760, 44854, 50324, 52808, 61264, 62905, 66010, 75440, 76580, 88067, 89708, 100648, 105616, 112135, 125810, 132020, 153160, 156989, 176134, 179416, 201296, 224270, 251620, 264040, 306320, 313978, 352268, 358832, 440335, 448540, 503240, 515821, 528080, 627956, 704536, 784945, 880670, 897080, 1006480, 1031642, 1255912, 1409072, 1569890, 1761340, 1794160, 2063284, 2511824, 2579105, 3139780, 3522680, 3610747, 4126568, 5158210, 6279560, 7045360, 7221494, 8253136, 10316420, 12559120, 14442988, 18053735, 20632840, 28885976, 36107470, 41265680, 57771952, 72214940, 144429880, 288859760]

約数ペア:

[(1, 288859760), (2, 144429880), (4, 72214940), (5, 57771952), (7, 41265680), (8, 36107470), (10, 28885976), (14, 20632840), (16, 18053735), (20, 14442988), (23, 12559120), (28, 10316420), (35, 8253136), (40, 7221494), (41, 7045360), (46, 6279560), (56, 5158210), (70, 4126568), (80, 3610747), (82, 3522680), (92, 3139780), (112, 2579105), (115, 2511824), (140, 2063284), (161, 1794160), (164, 1761340), (184, 1569890), (205, 1409072), (230, 1255912), (280, 1031642), (287, 1006480), (322, 897080), (328, 880670), (368, 784945), (410, 704536), (460, 627956), (547, 528080), (560, 515821), (574, 503240), (644, 448540), (656, 440335), (805, 358832), (820, 352268), (920, 313978), (943, 306320), (1094, 264040), (1148, 251620), (1288, 224270), (1435, 201296), (1610, 179416), (1640, 176134), (1840, 156989), (1886, 153160), (2188, 132020), (2296, 125810), (2576, 112135), (2735, 105616), (2870, 100648), (3220, 89708), (3280, 88067), (3772, 76580), (3829, 75440), (4376, 66010), (4592, 62905), (4715, 61264), (5470, 52808), (5740, 50324), (6440, 44854), (6601, 43760), (7544, 38290), (7658, 37720), (8752, 33005), (9430, 30632), (10940, 26404), (11480, 25162), (12581, 22960), (12880, 22427), (13202, 21880), (15088, 19145), (15316, 18860)]