207130140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3823}}^1$

素因数の和:3888

約数の個数: 144

約数和(自身を含む): 734942208

約数和(自身を除く): 527812068

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2580, 2709, 3010, 3612, 3823, 3870, 4515, 5418, 6020, 7646, 7740, 9030, 10836, 11469, 13545, 15292, 18060, 19115, 22938, 26761, 27090, 34407, 38230, 45876, 53522, 54180, 57345, 68814, 76460, 80283, 107044, 114690, 133805, 137628, 160566, 164389, 172035, 229380, 240849, 267610, 321132, 328778, 344070, 401415, 481698, 493167, 535220, 657556, 688140, 802830, 821945, 963396, 986334, 1150723, 1204245, 1479501, 1605660, 1643890, 1972668, 2301446, 2408490, 2465835, 2959002, 3287780, 3452169, 4602892, 4816980, 4931670, 5753615, 5918004, 6904338, 7397505, 9863340, 10356507, 11507230, 13808676, 14795010, 17260845, 20713014, 23014460, 29590020, 34521690, 41426028, 51782535, 69043380, 103565070, 207130140]

約数ペア:

[(1, 207130140), (2, 103565070), (3, 69043380), (4, 51782535), (5, 41426028), (6, 34521690), (7, 29590020), (9, 23014460), (10, 20713014), (12, 17260845), (14, 14795010), (15, 13808676), (18, 11507230), (20, 10356507), (21, 9863340), (28, 7397505), (30, 6904338), (35, 5918004), (36, 5753615), (42, 4931670), (43, 4816980), (45, 4602892), (60, 3452169), (63, 3287780), (70, 2959002), (84, 2465835), (86, 2408490), (90, 2301446), (105, 1972668), (126, 1643890), (129, 1605660), (140, 1479501), (172, 1204245), (180, 1150723), (210, 986334), (215, 963396), (252, 821945), (258, 802830), (301, 688140), (315, 657556), (387, 535220), (420, 493167), (430, 481698), (516, 401415), (602, 344070), (630, 328778), (645, 321132), (774, 267610), (860, 240849), (903, 229380), (1204, 172035), (1260, 164389), (1290, 160566), (1505, 137628), (1548, 133805), (1806, 114690), (1935, 107044), (2580, 80283), (2709, 76460), (3010, 68814), (3612, 57345), (3823, 54180), (3870, 53522), (4515, 45876), (5418, 38230), (6020, 34407), (7646, 27090), (7740, 26761), (9030, 22938), (10836, 19115), (11469, 18060), (13545, 15292)]