68684220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:433

約数の個数: 192

約数和(自身を含む): 241274880

約数和(自身を除く): 172590660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 124, 132, 135, 155, 165, 180, 186, 198, 220, 270, 279, 297, 310, 330, 341, 372, 373, 396, 465, 495, 540, 558, 594, 620, 660, 682, 746, 837, 930, 990, 1023, 1116, 1119, 1188, 1364, 1395, 1485, 1492, 1674, 1705, 1860, 1865, 1980, 2046, 2238, 2790, 2970, 3069, 3348, 3357, 3410, 3730, 4092, 4103, 4185, 4476, 5115, 5580, 5595, 5940, 6138, 6714, 6820, 7460, 8206, 8370, 9207, 10071, 10230, 11190, 11563, 12276, 12309, 13428, 15345, 16412, 16740, 16785, 18414, 20142, 20460, 20515, 22380, 23126, 24618, 30690, 33570, 34689, 36828, 36927, 40284, 41030, 46035, 46252, 49236, 50355, 57815, 61380, 61545, 67140, 69378, 73854, 82060, 92070, 100710, 104067, 110781, 115630, 123090, 127193, 138756, 147708, 173445, 184140, 184635, 201420, 208134, 221562, 231260, 246180, 254386, 312201, 346890, 369270, 381579, 416268, 443124, 508772, 520335, 553905, 624402, 635965, 693780, 738540, 763158, 1040670, 1107810, 1144737, 1248804, 1271930, 1526316, 1561005, 1907895, 2081340, 2215620, 2289474, 2543860, 3122010, 3434211, 3815790, 4578948, 5723685, 6244020, 6868422, 7631580, 11447370, 13736844, 17171055, 22894740, 34342110, 68684220]

約数ペア:

[(1, 68684220), (2, 34342110), (3, 22894740), (4, 17171055), (5, 13736844), (6, 11447370), (9, 7631580), (10, 6868422), (11, 6244020), (12, 5723685), (15, 4578948), (18, 3815790), (20, 3434211), (22, 3122010), (27, 2543860), (30, 2289474), (31, 2215620), (33, 2081340), (36, 1907895), (44, 1561005), (45, 1526316), (54, 1271930), (55, 1248804), (60, 1144737), (62, 1107810), (66, 1040670), (90, 763158), (93, 738540), (99, 693780), (108, 635965), (110, 624402), (124, 553905), (132, 520335), (135, 508772), (155, 443124), (165, 416268), (180, 381579), (186, 369270), (198, 346890), (220, 312201), (270, 254386), (279, 246180), (297, 231260), (310, 221562), (330, 208134), (341, 201420), (372, 184635), (373, 184140), (396, 173445), (465, 147708), (495, 138756), (540, 127193), (558, 123090), (594, 115630), (620, 110781), (660, 104067), (682, 100710), (746, 92070), (837, 82060), (930, 73854), (990, 69378), (1023, 67140), (1116, 61545), (1119, 61380), (1188, 57815), (1364, 50355), (1395, 49236), (1485, 46252), (1492, 46035), (1674, 41030), (1705, 40284), (1860, 36927), (1865, 36828), (1980, 34689), (2046, 33570), (2238, 30690), (2790, 24618), (2970, 23126), (3069, 22380), (3348, 20515), (3357, 20460), (3410, 20142), (3730, 18414), (4092, 16785), (4103, 16740), (4185, 16412), (4476, 15345), (5115, 13428), (5580, 12309), (5595, 12276), (5940, 11563), (6138, 11190), (6714, 10230), (6820, 10071), (7460, 9207), (8206, 8370)]