140237220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{523}}^1$

素因数の和:685

約数の個数: 96

約数和(自身を含む): 406707840

約数和(自身を除く): 266470620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 109, 123, 164, 205, 218, 246, 327, 410, 436, 492, 523, 545, 615, 654, 820, 1046, 1090, 1230, 1308, 1569, 1635, 2092, 2180, 2460, 2615, 3138, 3270, 4469, 5230, 6276, 6540, 7845, 8938, 10460, 13407, 15690, 17876, 21443, 22345, 26814, 31380, 42886, 44690, 53628, 57007, 64329, 67035, 85772, 89380, 107215, 114014, 128658, 134070, 171021, 214430, 228028, 257316, 268140, 285035, 321645, 342042, 428860, 570070, 643290, 684084, 855105, 1140140, 1286580, 1710210, 2337287, 3420420, 4674574, 7011861, 9349148, 11686435, 14023722, 23372870, 28047444, 35059305, 46745740, 70118610, 140237220]

約数ペア:

[(1, 140237220), (2, 70118610), (3, 46745740), (4, 35059305), (5, 28047444), (6, 23372870), (10, 14023722), (12, 11686435), (15, 9349148), (20, 7011861), (30, 4674574), (41, 3420420), (60, 2337287), (82, 1710210), (109, 1286580), (123, 1140140), (164, 855105), (205, 684084), (218, 643290), (246, 570070), (327, 428860), (410, 342042), (436, 321645), (492, 285035), (523, 268140), (545, 257316), (615, 228028), (654, 214430), (820, 171021), (1046, 134070), (1090, 128658), (1230, 114014), (1308, 107215), (1569, 89380), (1635, 85772), (2092, 67035), (2180, 64329), (2460, 57007), (2615, 53628), (3138, 44690), (3270, 42886), (4469, 31380), (5230, 26814), (6276, 22345), (6540, 21443), (7845, 17876), (8938, 15690), (10460, 13407)]