197692920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1306

約数の個数: 128

約数和(自身を含む): 663609600

約数和(自身を除く): 465916680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 163, 180, 216, 270, 326, 360, 489, 540, 652, 815, 978, 1080, 1123, 1304, 1467, 1630, 1956, 2246, 2445, 2934, 3260, 3369, 3912, 4401, 4492, 4890, 5615, 5868, 6520, 6738, 7335, 8802, 8984, 9780, 10107, 11230, 11736, 13476, 14670, 16845, 17604, 19560, 20214, 22005, 22460, 26952, 29340, 30321, 33690, 35208, 40428, 44010, 44920, 50535, 58680, 60642, 67380, 80856, 88020, 101070, 121284, 134760, 151605, 176040, 183049, 202140, 242568, 303210, 366098, 404280, 549147, 606420, 732196, 915245, 1098294, 1212840, 1464392, 1647441, 1830490, 2196588, 2745735, 3294882, 3660980, 4393176, 4942323, 5491470, 6589764, 7321960, 8237205, 9884646, 10982940, 13179528, 16474410, 19769292, 21965880, 24711615, 32948820, 39538584, 49423230, 65897640, 98846460, 197692920]

約数ペア:

[(1, 197692920), (2, 98846460), (3, 65897640), (4, 49423230), (5, 39538584), (6, 32948820), (8, 24711615), (9, 21965880), (10, 19769292), (12, 16474410), (15, 13179528), (18, 10982940), (20, 9884646), (24, 8237205), (27, 7321960), (30, 6589764), (36, 5491470), (40, 4942323), (45, 4393176), (54, 3660980), (60, 3294882), (72, 2745735), (90, 2196588), (108, 1830490), (120, 1647441), (135, 1464392), (163, 1212840), (180, 1098294), (216, 915245), (270, 732196), (326, 606420), (360, 549147), (489, 404280), (540, 366098), (652, 303210), (815, 242568), (978, 202140), (1080, 183049), (1123, 176040), (1304, 151605), (1467, 134760), (1630, 121284), (1956, 101070), (2246, 88020), (2445, 80856), (2934, 67380), (3260, 60642), (3369, 58680), (3912, 50535), (4401, 44920), (4492, 44010), (4890, 40428), (5615, 35208), (5868, 33690), (6520, 30321), (6738, 29340), (7335, 26952), (8802, 22460), (8984, 22005), (9780, 20214), (10107, 19560), (11230, 17604), (11736, 16845), (13476, 14670)]