1837444140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{29761}}^1$

素因数の和:29797

約数の個数: 144

約数和(自身を含む): 6500020800

約数和(自身を除く): 4662576660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1260, 1372, 1470, 1715, 1764, 2058, 2205, 2940, 3087, 3430, 4116, 4410, 5145, 6174, 6860, 8820, 10290, 12348, 15435, 20580, 29761, 30870, 59522, 61740, 89283, 119044, 148805, 178566, 208327, 267849, 297610, 357132, 416654, 446415, 535698, 595220, 624981, 833308, 892830, 1041635, 1071396, 1249962, 1339245, 1458289, 1785660, 1874943, 2083270, 2499924, 2678490, 2916578, 3124905, 3749886, 4166540, 4374867, 5356980, 5833156, 6249810, 7291445, 7499772, 8749734, 9374715, 10208023, 12499620, 13124601, 14582890, 17499468, 18749430, 20416046, 21874335, 26249202, 29165780, 30624069, 37498860, 40832092, 43748670, 51040115, 52498404, 61248138, 65623005, 87497340, 91872207, 102080230, 122496276, 131246010, 153120345, 183744414, 204160460, 262492020, 306240690, 367488828, 459361035, 612481380, 918722070, 1837444140]

約数ペア:

[(1, 1837444140), (2, 918722070), (3, 612481380), (4, 459361035), (5, 367488828), (6, 306240690), (7, 262492020), (9, 204160460), (10, 183744414), (12, 153120345), (14, 131246010), (15, 122496276), (18, 102080230), (20, 91872207), (21, 87497340), (28, 65623005), (30, 61248138), (35, 52498404), (36, 51040115), (42, 43748670), (45, 40832092), (49, 37498860), (60, 30624069), (63, 29165780), (70, 26249202), (84, 21874335), (90, 20416046), (98, 18749430), (105, 17499468), (126, 14582890), (140, 13124601), (147, 12499620), (180, 10208023), (196, 9374715), (210, 8749734), (245, 7499772), (252, 7291445), (294, 6249810), (315, 5833156), (343, 5356980), (420, 4374867), (441, 4166540), (490, 3749886), (588, 3124905), (630, 2916578), (686, 2678490), (735, 2499924), (882, 2083270), (980, 1874943), (1029, 1785660), (1260, 1458289), (1372, 1339245), (1470, 1249962), (1715, 1071396), (1764, 1041635), (2058, 892830), (2205, 833308), (2940, 624981), (3087, 595220), (3430, 535698), (4116, 446415), (4410, 416654), (5145, 357132), (6174, 297610), (6860, 267849), (8820, 208327), (10290, 178566), (12348, 148805), (15435, 119044), (20580, 89283), (29761, 61740), (30870, 59522)]