172379340

素因数分解:

$2^2\times 3^7\times 5^1\times 7^1\times {\mathrm{563}}^1$

素因数の和:600

約数の個数: 192

約数和(自身を含む): 621573120

約数和(自身を除く): 449193780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 563, 567, 630, 729, 756, 810, 945, 972, 1126, 1134, 1215, 1260, 1458, 1620, 1689, 1701, 1890, 2187, 2252, 2268, 2430, 2815, 2835, 2916, 3378, 3402, 3645, 3780, 3941, 4374, 4860, 5067, 5103, 5630, 5670, 6756, 6804, 7290, 7882, 8445, 8505, 8748, 10134, 10206, 10935, 11260, 11340, 11823, 14580, 15201, 15309, 15764, 16890, 17010, 19705, 20268, 20412, 21870, 23646, 25335, 25515, 30402, 30618, 33780, 34020, 35469, 39410, 43740, 45603, 47292, 50670, 51030, 59115, 60804, 61236, 70938, 76005, 76545, 78820, 91206, 101340, 102060, 106407, 118230, 136809, 141876, 152010, 153090, 177345, 182412, 212814, 228015, 236460, 273618, 304020, 306180, 319221, 354690, 410427, 425628, 456030, 532035, 547236, 638442, 684045, 709380, 820854, 912060, 957663, 1064070, 1231281, 1276884, 1368090, 1596105, 1641708, 1915326, 2052135, 2128140, 2462562, 2736180, 2872989, 3192210, 3830652, 4104270, 4788315, 4925124, 5745978, 6156405, 6384420, 8208540, 8618967, 9576630, 11491956, 12312810, 14364945, 17237934, 19153260, 24625620, 28729890, 34475868, 43094835, 57459780, 86189670, 172379340]

約数ペア:

[(1, 172379340), (2, 86189670), (3, 57459780), (4, 43094835), (5, 34475868), (6, 28729890), (7, 24625620), (9, 19153260), (10, 17237934), (12, 14364945), (14, 12312810), (15, 11491956), (18, 9576630), (20, 8618967), (21, 8208540), (27, 6384420), (28, 6156405), (30, 5745978), (35, 4925124), (36, 4788315), (42, 4104270), (45, 3830652), (54, 3192210), (60, 2872989), (63, 2736180), (70, 2462562), (81, 2128140), (84, 2052135), (90, 1915326), (105, 1641708), (108, 1596105), (126, 1368090), (135, 1276884), (140, 1231281), (162, 1064070), (180, 957663), (189, 912060), (210, 820854), (243, 709380), (252, 684045), (270, 638442), (315, 547236), (324, 532035), (378, 456030), (405, 425628), (420, 410427), (486, 354690), (540, 319221), (563, 306180), (567, 304020), (630, 273618), (729, 236460), (756, 228015), (810, 212814), (945, 182412), (972, 177345), (1126, 153090), (1134, 152010), (1215, 141876), (1260, 136809), (1458, 118230), (1620, 106407), (1689, 102060), (1701, 101340), (1890, 91206), (2187, 78820), (2252, 76545), (2268, 76005), (2430, 70938), (2815, 61236), (2835, 60804), (2916, 59115), (3378, 51030), (3402, 50670), (3645, 47292), (3780, 45603), (3941, 43740), (4374, 39410), (4860, 35469), (5067, 34020), (5103, 33780), (5630, 30618), (5670, 30402), (6756, 25515), (6804, 25335), (7290, 23646), (7882, 21870), (8445, 20412), (8505, 20268), (8748, 19705), (10134, 17010), (10206, 16890), (10935, 15764), (11260, 15309), (11340, 15201), (11823, 14580)]