219459360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1913}}^1$

素因数の和:2170

約数の個数: 96

約数和(自身を含む): 694552320

約数和(自身を除く): 475092960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 239, 240, 478, 480, 717, 956, 1195, 1434, 1912, 1913, 2390, 2868, 3585, 3824, 3826, 4780, 5736, 5739, 7170, 7648, 7652, 9560, 9565, 11472, 11478, 14340, 15304, 19120, 19130, 22944, 22956, 28680, 28695, 30608, 38240, 38260, 45912, 57360, 57390, 61216, 76520, 91824, 114720, 114780, 153040, 183648, 229560, 306080, 457207, 459120, 914414, 918240, 1371621, 1828828, 2286035, 2743242, 3657656, 4572070, 5486484, 6858105, 7315312, 9144140, 10972968, 13716210, 14630624, 18288280, 21945936, 27432420, 36576560, 43891872, 54864840, 73153120, 109729680, 219459360]

約数ペア:

[(1, 219459360), (2, 109729680), (3, 73153120), (4, 54864840), (5, 43891872), (6, 36576560), (8, 27432420), (10, 21945936), (12, 18288280), (15, 14630624), (16, 13716210), (20, 10972968), (24, 9144140), (30, 7315312), (32, 6858105), (40, 5486484), (48, 4572070), (60, 3657656), (80, 2743242), (96, 2286035), (120, 1828828), (160, 1371621), (239, 918240), (240, 914414), (478, 459120), (480, 457207), (717, 306080), (956, 229560), (1195, 183648), (1434, 153040), (1912, 114780), (1913, 114720), (2390, 91824), (2868, 76520), (3585, 61216), (3824, 57390), (3826, 57360), (4780, 45912), (5736, 38260), (5739, 38240), (7170, 30608), (7648, 28695), (7652, 28680), (9560, 22956), (9565, 22944), (11472, 19130), (11478, 19120), (14340, 15304)]