163992240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{953}}^1$

素因数の和:1211

約数の個数: 120

約数和(自身を含む): 553625280

約数和(自身を除く): 389633040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 239, 240, 360, 478, 717, 720, 953, 956, 1195, 1434, 1906, 1912, 2151, 2390, 2859, 2868, 3585, 3812, 3824, 4302, 4765, 4780, 5718, 5736, 7170, 7624, 8577, 8604, 9530, 9560, 10755, 11436, 11472, 14295, 14340, 15248, 17154, 17208, 19060, 19120, 21510, 22872, 28590, 28680, 34308, 34416, 38120, 42885, 43020, 45744, 57180, 57360, 68616, 76240, 85770, 86040, 114360, 137232, 171540, 172080, 227767, 228720, 343080, 455534, 683301, 686160, 911068, 1138835, 1366602, 1822136, 2049903, 2277670, 2733204, 3416505, 3644272, 4099806, 4555340, 5466408, 6833010, 8199612, 9110680, 10249515, 10932816, 13666020, 16399224, 18221360, 20499030, 27332040, 32798448, 40998060, 54664080, 81996120, 163992240]

約数ペア:

[(1, 163992240), (2, 81996120), (3, 54664080), (4, 40998060), (5, 32798448), (6, 27332040), (8, 20499030), (9, 18221360), (10, 16399224), (12, 13666020), (15, 10932816), (16, 10249515), (18, 9110680), (20, 8199612), (24, 6833010), (30, 5466408), (36, 4555340), (40, 4099806), (45, 3644272), (48, 3416505), (60, 2733204), (72, 2277670), (80, 2049903), (90, 1822136), (120, 1366602), (144, 1138835), (180, 911068), (239, 686160), (240, 683301), (360, 455534), (478, 343080), (717, 228720), (720, 227767), (953, 172080), (956, 171540), (1195, 137232), (1434, 114360), (1906, 86040), (1912, 85770), (2151, 76240), (2390, 68616), (2859, 57360), (2868, 57180), (3585, 45744), (3812, 43020), (3824, 42885), (4302, 38120), (4765, 34416), (4780, 34308), (5718, 28680), (5736, 28590), (7170, 22872), (7624, 21510), (8577, 19120), (8604, 19060), (9530, 17208), (9560, 17154), (10755, 15248), (11436, 14340), (11472, 14295)]