448564160

素因数分解:

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

素因数の和:419

約数の個数: 168

約数和(自身を含む): 1233287856

約数和(自身を除く): 784723696

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, 152, 160, 176, 190, 209, 220, 304, 320, 352, 353, 361, 380, 418, 440, 608, 704, 706, 722, 760, 836, 880, 1045, 1216, 1412, 1444, 1520, 1672, 1760, 1765, 1805, 2090, 2824, 2888, 3040, 3344, 3520, 3530, 3610, 3883, 3971, 4180, 5648, 5776, 6080, 6688, 6707, 7060, 7220, 7766, 7942, 8360, 11296, 11552, 13376, 13414, 14120, 14440, 15532, 15884, 16720, 19415, 19855, 22592, 23104, 26828, 28240, 28880, 31064, 31768, 33440, 33535, 38830, 39710, 53656, 56480, 57760, 62128, 63536, 66880, 67070, 73777, 77660, 79420, 107312, 112960, 115520, 124256, 127072, 127433, 134140, 147554, 155320, 158840, 214624, 248512, 254144, 254866, 268280, 295108, 310640, 317680, 368885, 429248, 509732, 536560, 590216, 621280, 635360, 637165, 737770, 1019464, 1073120, 1180432, 1242560, 1270720, 1274330, 1401763, 1475540, 2038928, 2146240, 2360864, 2548660, 2803526, 2951080, 4077856, 4721728, 5097320, 5607052, 5902160, 7008815, 8155712, 10194640, 11214104, 11804320, 14017630, 20389280, 22428208, 23608640, 28035260, 40778560, 44856416, 56070520, 89712832, 112141040, 224282080, 448564160]

約数ペア:

[(1, 448564160), (2, 224282080), (4, 112141040), (5, 89712832), (8, 56070520), (10, 44856416), (11, 40778560), (16, 28035260), (19, 23608640), (20, 22428208), (22, 20389280), (32, 14017630), (38, 11804320), (40, 11214104), (44, 10194640), (55, 8155712), (64, 7008815), (76, 5902160), (80, 5607052), (88, 5097320), (95, 4721728), (110, 4077856), (152, 2951080), (160, 2803526), (176, 2548660), (190, 2360864), (209, 2146240), (220, 2038928), (304, 1475540), (320, 1401763), (352, 1274330), (353, 1270720), (361, 1242560), (380, 1180432), (418, 1073120), (440, 1019464), (608, 737770), (704, 637165), (706, 635360), (722, 621280), (760, 590216), (836, 536560), (880, 509732), (1045, 429248), (1216, 368885), (1412, 317680), (1444, 310640), (1520, 295108), (1672, 268280), (1760, 254866), (1765, 254144), (1805, 248512), (2090, 214624), (2824, 158840), (2888, 155320), (3040, 147554), (3344, 134140), (3520, 127433), (3530, 127072), (3610, 124256), (3883, 115520), (3971, 112960), (4180, 107312), (5648, 79420), (5776, 77660), (6080, 73777), (6688, 67070), (6707, 66880), (7060, 63536), (7220, 62128), (7766, 57760), (7942, 56480), (8360, 53656), (11296, 39710), (11552, 38830), (13376, 33535), (13414, 33440), (14120, 31768), (14440, 31064), (15532, 28880), (15884, 28240), (16720, 26828), (19415, 23104), (19855, 22592)]