538597920

素因数分解:

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

素因数の和:1203

約数の個数: 192

約数和(自身を含む): 1953213696

約数和(自身を除く): 1414615776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 157, 160, 168, 210, 224, 240, 280, 314, 336, 420, 471, 480, 560, 628, 672, 785, 840, 942, 1021, 1099, 1120, 1256, 1570, 1680, 1884, 2042, 2198, 2355, 2512, 3063, 3140, 3297, 3360, 3768, 4084, 4396, 4710, 5024, 5105, 5495, 6126, 6280, 6594, 7147, 7536, 8168, 8792, 9420, 10210, 10990, 12252, 12560, 13188, 14294, 15072, 15315, 16336, 16485, 17584, 18840, 20420, 21441, 21980, 24504, 25120, 26376, 28588, 30630, 32672, 32970, 35168, 35735, 37680, 40840, 42882, 43960, 49008, 52752, 57176, 61260, 65940, 71470, 75360, 81680, 85764, 87920, 98016, 105504, 107205, 114352, 122520, 131880, 142940, 160297, 163360, 171528, 175840, 214410, 228704, 245040, 263760, 285880, 320594, 343056, 428820, 480891, 490080, 527520, 571760, 641188, 686112, 801485, 857640, 961782, 1122079, 1143520, 1282376, 1602970, 1715280, 1923564, 2244158, 2404455, 2564752, 3205940, 3366237, 3430560, 3847128, 4488316, 4808910, 5129504, 5610395, 6411880, 6732474, 7694256, 8976632, 9617820, 11220790, 12823760, 13464948, 15388512, 16831185, 17953264, 19235640, 22441580, 25647520, 26929896, 33662370, 35906528, 38471280, 44883160, 53859792, 67324740, 76942560, 89766320, 107719584, 134649480, 179532640, 269298960, 538597920]

約数ペア:

[(1, 538597920), (2, 269298960), (3, 179532640), (4, 134649480), (5, 107719584), (6, 89766320), (7, 76942560), (8, 67324740), (10, 53859792), (12, 44883160), (14, 38471280), (15, 35906528), (16, 33662370), (20, 26929896), (21, 25647520), (24, 22441580), (28, 19235640), (30, 17953264), (32, 16831185), (35, 15388512), (40, 13464948), (42, 12823760), (48, 11220790), (56, 9617820), (60, 8976632), (70, 7694256), (80, 6732474), (84, 6411880), (96, 5610395), (105, 5129504), (112, 4808910), (120, 4488316), (140, 3847128), (157, 3430560), (160, 3366237), (168, 3205940), (210, 2564752), (224, 2404455), (240, 2244158), (280, 1923564), (314, 1715280), (336, 1602970), (420, 1282376), (471, 1143520), (480, 1122079), (560, 961782), (628, 857640), (672, 801485), (785, 686112), (840, 641188), (942, 571760), (1021, 527520), (1099, 490080), (1120, 480891), (1256, 428820), (1570, 343056), (1680, 320594), (1884, 285880), (2042, 263760), (2198, 245040), (2355, 228704), (2512, 214410), (3063, 175840), (3140, 171528), (3297, 163360), (3360, 160297), (3768, 142940), (4084, 131880), (4396, 122520), (4710, 114352), (5024, 107205), (5105, 105504), (5495, 98016), (6126, 87920), (6280, 85764), (6594, 81680), (7147, 75360), (7536, 71470), (8168, 65940), (8792, 61260), (9420, 57176), (10210, 52752), (10990, 49008), (12252, 43960), (12560, 42882), (13188, 40840), (14294, 37680), (15072, 35735), (15315, 35168), (16336, 32970), (16485, 32672), (17584, 30630), (18840, 28588), (20420, 26376), (21441, 25120), (21980, 24504)]