807896880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1204

約数の個数: 240

約数和(自身を含む): 3123591744

約数和(自身を除く): 2315694864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 157, 168, 180, 210, 240, 252, 280, 314, 315, 336, 360, 420, 471, 504, 560, 628, 630, 720, 785, 840, 942, 1008, 1021, 1099, 1256, 1260, 1413, 1570, 1680, 1884, 2042, 2198, 2355, 2512, 2520, 2826, 3063, 3140, 3297, 3768, 4084, 4396, 4710, 5040, 5105, 5495, 5652, 6126, 6280, 6594, 7065, 7147, 7536, 8168, 8792, 9189, 9420, 9891, 10210, 10990, 11304, 12252, 12560, 13188, 14130, 14294, 15315, 16336, 16485, 17584, 18378, 18840, 19782, 20420, 21441, 21980, 22608, 24504, 26376, 28260, 28588, 30630, 32970, 35735, 36756, 37680, 39564, 40840, 42882, 43960, 45945, 49008, 49455, 52752, 56520, 57176, 61260, 64323, 65940, 71470, 73512, 79128, 81680, 85764, 87920, 91890, 98910, 107205, 113040, 114352, 122520, 128646, 131880, 142940, 147024, 158256, 160297, 171528, 183780, 197820, 214410, 245040, 257292, 263760, 285880, 320594, 321615, 343056, 367560, 395640, 428820, 480891, 514584, 571760, 641188, 643230, 735120, 791280, 801485, 857640, 961782, 1029168, 1122079, 1282376, 1286460, 1442673, 1602970, 1715280, 1923564, 2244158, 2404455, 2564752, 2572920, 2885346, 3205940, 3366237, 3847128, 4488316, 4808910, 5145840, 5610395, 5770692, 6411880, 6732474, 7213365, 7694256, 8976632, 9617820, 10098711, 11220790, 11541384, 12823760, 13464948, 14426730, 16831185, 17953264, 19235640, 20197422, 22441580, 23082768, 26929896, 28853460, 33662370, 38471280, 40394844, 44883160, 50493555, 53859792, 57706920, 67324740, 80789688, 89766320, 100987110, 115413840, 134649480, 161579376, 201974220, 269298960, 403948440, 807896880]

約数ペア:

[(1, 807896880), (2, 403948440), (3, 269298960), (4, 201974220), (5, 161579376), (6, 134649480), (7, 115413840), (8, 100987110), (9, 89766320), (10, 80789688), (12, 67324740), (14, 57706920), (15, 53859792), (16, 50493555), (18, 44883160), (20, 40394844), (21, 38471280), (24, 33662370), (28, 28853460), (30, 26929896), (35, 23082768), (36, 22441580), (40, 20197422), (42, 19235640), (45, 17953264), (48, 16831185), (56, 14426730), (60, 13464948), (63, 12823760), (70, 11541384), (72, 11220790), (80, 10098711), (84, 9617820), (90, 8976632), (105, 7694256), (112, 7213365), (120, 6732474), (126, 6411880), (140, 5770692), (144, 5610395), (157, 5145840), (168, 4808910), (180, 4488316), (210, 3847128), (240, 3366237), (252, 3205940), (280, 2885346), (314, 2572920), (315, 2564752), (336, 2404455), (360, 2244158), (420, 1923564), (471, 1715280), (504, 1602970), (560, 1442673), (628, 1286460), (630, 1282376), (720, 1122079), (785, 1029168), (840, 961782), (942, 857640), (1008, 801485), (1021, 791280), (1099, 735120), (1256, 643230), (1260, 641188), (1413, 571760), (1570, 514584), (1680, 480891), (1884, 428820), (2042, 395640), (2198, 367560), (2355, 343056), (2512, 321615), (2520, 320594), (2826, 285880), (3063, 263760), (3140, 257292), (3297, 245040), (3768, 214410), (4084, 197820), (4396, 183780), (4710, 171528), (5040, 160297), (5105, 158256), (5495, 147024), (5652, 142940), (6126, 131880), (6280, 128646), (6594, 122520), (7065, 114352), (7147, 113040), (7536, 107205), (8168, 98910), (8792, 91890), (9189, 87920), (9420, 85764), (9891, 81680), (10210, 79128), (10990, 73512), (11304, 71470), (12252, 65940), (12560, 64323), (13188, 61260), (14130, 57176), (14294, 56520), (15315, 52752), (16336, 49455), (16485, 49008), (17584, 45945), (18378, 43960), (18840, 42882), (19782, 40840), (20420, 39564), (21441, 37680), (21980, 36756), (22608, 35735), (24504, 32970), (26376, 30630), (28260, 28588)]