221622360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{11059}}^1$

素因数の和:11240

約数の個数: 64

約数和(自身を含む): 668908800

約数和(自身を除く): 447286440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 4008, 5010, 6680, 10020, 11059, 20040, 22118, 33177, 44236, 55295, 66354, 88472, 110590, 132708, 165885, 221180, 265416, 331770, 442360, 663540, 1327080, 1846853, 3693706, 5540559, 7387412, 9234265, 11081118, 14774824, 18468530, 22162236, 27702795, 36937060, 44324472, 55405590, 73874120, 110811180, 221622360]

約数ペア:

[(1, 221622360), (2, 110811180), (3, 73874120), (4, 55405590), (5, 44324472), (6, 36937060), (8, 27702795), (10, 22162236), (12, 18468530), (15, 14774824), (20, 11081118), (24, 9234265), (30, 7387412), (40, 5540559), (60, 3693706), (120, 1846853), (167, 1327080), (334, 663540), (501, 442360), (668, 331770), (835, 265416), (1002, 221180), (1336, 165885), (1670, 132708), (2004, 110590), (2505, 88472), (3340, 66354), (4008, 55295), (5010, 44236), (6680, 33177), (10020, 22118), (11059, 20040)]