188801640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1051}}^1$

素因数の和:1567

約数の個数: 96

約数和(自身を含む): 615420000

約数和(自身を除く): 426618360

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, 360, 499, 998, 1051, 1497, 1996, 2102, 2495, 2994, 3153, 3992, 4204, 4491, 4990, 5255, 5988, 6306, 7485, 8408, 8982, 9459, 9980, 10510, 11976, 12612, 14970, 15765, 17964, 18918, 19960, 21020, 22455, 25224, 29940, 31530, 35928, 37836, 42040, 44910, 47295, 59880, 63060, 75672, 89820, 94590, 126120, 179640, 189180, 378360, 524449, 1048898, 1573347, 2097796, 2622245, 3146694, 4195592, 4720041, 5244490, 6293388, 7866735, 9440082, 10488980, 12586776, 15733470, 18880164, 20977960, 23600205, 31466940, 37760328, 47200410, 62933880, 94400820, 188801640]

約数ペア:

[(1, 188801640), (2, 94400820), (3, 62933880), (4, 47200410), (5, 37760328), (6, 31466940), (8, 23600205), (9, 20977960), (10, 18880164), (12, 15733470), (15, 12586776), (18, 10488980), (20, 9440082), (24, 7866735), (30, 6293388), (36, 5244490), (40, 4720041), (45, 4195592), (60, 3146694), (72, 2622245), (90, 2097796), (120, 1573347), (180, 1048898), (360, 524449), (499, 378360), (998, 189180), (1051, 179640), (1497, 126120), (1996, 94590), (2102, 89820), (2495, 75672), (2994, 63060), (3153, 59880), (3992, 47295), (4204, 44910), (4491, 42040), (4990, 37836), (5255, 35928), (5988, 31530), (6306, 29940), (7485, 25224), (8408, 22455), (8982, 21020), (9459, 19960), (9980, 18918), (10510, 17964), (11976, 15765), (12612, 14970)]