208120770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 645974784

約数和(自身を除く): 437854014

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 103, 110, 117, 130, 143, 157, 165, 195, 198, 206, 234, 286, 309, 314, 330, 390, 429, 471, 495, 515, 585, 618, 715, 785, 858, 927, 942, 990, 1030, 1133, 1170, 1287, 1339, 1413, 1430, 1545, 1570, 1727, 1854, 2041, 2145, 2266, 2355, 2574, 2678, 2826, 3090, 3399, 3454, 4017, 4082, 4290, 4635, 4710, 5181, 5665, 6123, 6435, 6695, 6798, 7065, 8034, 8635, 9270, 10197, 10205, 10362, 11330, 12051, 12246, 12870, 13390, 14130, 14729, 15543, 16171, 16995, 17270, 18369, 20085, 20394, 20410, 22451, 24102, 25905, 29458, 30615, 31086, 32342, 33990, 36738, 40170, 44187, 44902, 48513, 50985, 51810, 60255, 61230, 67353, 73645, 77715, 80855, 88374, 91845, 97026, 101970, 112255, 120510, 132561, 134706, 145539, 147290, 155430, 161710, 177881, 183690, 202059, 210223, 220935, 224510, 242565, 265122, 291078, 336765, 355762, 404118, 420446, 441870, 485130, 533643, 630669, 662805, 673530, 727695, 889405, 1010295, 1051115, 1067286, 1261338, 1325610, 1455390, 1600929, 1778810, 1892007, 2020590, 2102230, 2312453, 2668215, 3153345, 3201858, 3784014, 4624906, 5336430, 6306690, 6937359, 8004645, 9460035, 11562265, 13874718, 16009290, 18920070, 20812077, 23124530, 34686795, 41624154, 69373590, 104060385, 208120770]

約数ペア:

[(1, 208120770), (2, 104060385), (3, 69373590), (5, 41624154), (6, 34686795), (9, 23124530), (10, 20812077), (11, 18920070), (13, 16009290), (15, 13874718), (18, 11562265), (22, 9460035), (26, 8004645), (30, 6937359), (33, 6306690), (39, 5336430), (45, 4624906), (55, 3784014), (65, 3201858), (66, 3153345), (78, 2668215), (90, 2312453), (99, 2102230), (103, 2020590), (110, 1892007), (117, 1778810), (130, 1600929), (143, 1455390), (157, 1325610), (165, 1261338), (195, 1067286), (198, 1051115), (206, 1010295), (234, 889405), (286, 727695), (309, 673530), (314, 662805), (330, 630669), (390, 533643), (429, 485130), (471, 441870), (495, 420446), (515, 404118), (585, 355762), (618, 336765), (715, 291078), (785, 265122), (858, 242565), (927, 224510), (942, 220935), (990, 210223), (1030, 202059), (1133, 183690), (1170, 177881), (1287, 161710), (1339, 155430), (1413, 147290), (1430, 145539), (1545, 134706), (1570, 132561), (1727, 120510), (1854, 112255), (2041, 101970), (2145, 97026), (2266, 91845), (2355, 88374), (2574, 80855), (2678, 77715), (2826, 73645), (3090, 67353), (3399, 61230), (3454, 60255), (4017, 51810), (4082, 50985), (4290, 48513), (4635, 44902), (4710, 44187), (5181, 40170), (5665, 36738), (6123, 33990), (6435, 32342), (6695, 31086), (6798, 30615), (7065, 29458), (8034, 25905), (8635, 24102), (9270, 22451), (10197, 20410), (10205, 20394), (10362, 20085), (11330, 18369), (12051, 17270), (12246, 16995), (12870, 16171), (13390, 15543), (14130, 14729)]