128532600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{101}}^2$

素因数の和:231

約数の個数: 216

約数和(自身を含む): 498253080

約数和(自身を除く): 369720480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 101, 105, 120, 126, 140, 150, 168, 175, 180, 200, 202, 210, 225, 252, 280, 300, 303, 315, 350, 360, 404, 420, 450, 504, 505, 525, 600, 606, 630, 700, 707, 808, 840, 900, 909, 1010, 1050, 1212, 1260, 1400, 1414, 1515, 1575, 1800, 1818, 2020, 2100, 2121, 2424, 2520, 2525, 2828, 3030, 3150, 3535, 3636, 4040, 4200, 4242, 4545, 5050, 5656, 6060, 6300, 6363, 7070, 7272, 7575, 8484, 9090, 10100, 10201, 10605, 12120, 12600, 12726, 14140, 15150, 16968, 17675, 18180, 20200, 20402, 21210, 22725, 25452, 28280, 30300, 30603, 31815, 35350, 36360, 40804, 42420, 45450, 50904, 51005, 53025, 60600, 61206, 63630, 70700, 71407, 81608, 84840, 90900, 91809, 102010, 106050, 122412, 127260, 141400, 142814, 153015, 159075, 181800, 183618, 204020, 212100, 214221, 244824, 254520, 255025, 285628, 306030, 318150, 357035, 367236, 408040, 424200, 428442, 459045, 510050, 571256, 612060, 636300, 642663, 714070, 734472, 765075, 856884, 918090, 1020100, 1071105, 1224120, 1272600, 1285326, 1428140, 1530150, 1713768, 1785175, 1836180, 2040200, 2142210, 2295225, 2570652, 2856280, 3060300, 3213315, 3570350, 3672360, 4284420, 4590450, 5141304, 5355525, 6120600, 6426630, 7140700, 8568840, 9180900, 10711050, 12853260, 14281400, 16066575, 18361800, 21422100, 25706520, 32133150, 42844200, 64266300, 128532600]

約数ペア:

[(1, 128532600), (2, 64266300), (3, 42844200), (4, 32133150), (5, 25706520), (6, 21422100), (7, 18361800), (8, 16066575), (9, 14281400), (10, 12853260), (12, 10711050), (14, 9180900), (15, 8568840), (18, 7140700), (20, 6426630), (21, 6120600), (24, 5355525), (25, 5141304), (28, 4590450), (30, 4284420), (35, 3672360), (36, 3570350), (40, 3213315), (42, 3060300), (45, 2856280), (50, 2570652), (56, 2295225), (60, 2142210), (63, 2040200), (70, 1836180), (72, 1785175), (75, 1713768), (84, 1530150), (90, 1428140), (100, 1285326), (101, 1272600), (105, 1224120), (120, 1071105), (126, 1020100), (140, 918090), (150, 856884), (168, 765075), (175, 734472), (180, 714070), (200, 642663), (202, 636300), (210, 612060), (225, 571256), (252, 510050), (280, 459045), (300, 428442), (303, 424200), (315, 408040), (350, 367236), (360, 357035), (404, 318150), (420, 306030), (450, 285628), (504, 255025), (505, 254520), (525, 244824), (600, 214221), (606, 212100), (630, 204020), (700, 183618), (707, 181800), (808, 159075), (840, 153015), (900, 142814), (909, 141400), (1010, 127260), (1050, 122412), (1212, 106050), (1260, 102010), (1400, 91809), (1414, 90900), (1515, 84840), (1575, 81608), (1800, 71407), (1818, 70700), (2020, 63630), (2100, 61206), (2121, 60600), (2424, 53025), (2520, 51005), (2525, 50904), (2828, 45450), (3030, 42420), (3150, 40804), (3535, 36360), (3636, 35350), (4040, 31815), (4200, 30603), (4242, 30300), (4545, 28280), (5050, 25452), (5656, 22725), (6060, 21210), (6300, 20402), (6363, 20200), (7070, 18180), (7272, 17675), (7575, 16968), (8484, 15150), (9090, 14140), (10100, 12726), (10201, 12600), (10605, 12120)]