163498680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1451}}^1$

素因数の和:1781

約数の個数: 96

約数和(自身を含む): 533435760

約数和(自身を除く): 369937080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 313, 360, 626, 939, 1252, 1451, 1565, 1878, 2504, 2817, 2902, 3130, 3756, 4353, 4695, 5634, 5804, 6260, 7255, 7512, 8706, 9390, 11268, 11608, 12520, 13059, 14085, 14510, 17412, 18780, 21765, 22536, 26118, 28170, 29020, 34824, 37560, 43530, 52236, 56340, 58040, 65295, 87060, 104472, 112680, 130590, 174120, 261180, 454163, 522360, 908326, 1362489, 1816652, 2270815, 2724978, 3633304, 4087467, 4541630, 5449956, 6812445, 8174934, 9083260, 10899912, 13624890, 16349868, 18166520, 20437335, 27249780, 32699736, 40874670, 54499560, 81749340, 163498680]

約数ペア:

[(1, 163498680), (2, 81749340), (3, 54499560), (4, 40874670), (5, 32699736), (6, 27249780), (8, 20437335), (9, 18166520), (10, 16349868), (12, 13624890), (15, 10899912), (18, 9083260), (20, 8174934), (24, 6812445), (30, 5449956), (36, 4541630), (40, 4087467), (45, 3633304), (60, 2724978), (72, 2270815), (90, 1816652), (120, 1362489), (180, 908326), (313, 522360), (360, 454163), (626, 261180), (939, 174120), (1252, 130590), (1451, 112680), (1565, 104472), (1878, 87060), (2504, 65295), (2817, 58040), (2902, 56340), (3130, 52236), (3756, 43530), (4353, 37560), (4695, 34824), (5634, 29020), (5804, 28170), (6260, 26118), (7255, 22536), (7512, 21765), (8706, 18780), (9390, 17412), (11268, 14510), (11608, 14085), (12520, 13059)]