172384160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:670

約数の個数: 96

約数和(自身を含む): 441987840

約数和(自身を除く): 269603680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 179, 208, 260, 358, 416, 463, 520, 716, 895, 926, 1040, 1432, 1790, 1852, 2080, 2315, 2327, 2864, 3580, 3704, 4630, 4654, 5728, 6019, 7160, 7408, 9260, 9308, 11635, 12038, 14320, 14816, 18520, 18616, 23270, 24076, 28640, 30095, 37040, 37232, 46540, 48152, 60190, 74080, 74464, 82877, 93080, 96304, 120380, 165754, 186160, 192608, 240760, 331508, 372320, 414385, 481520, 663016, 828770, 963040, 1077401, 1326032, 1657540, 2154802, 2652064, 3315080, 4309604, 5387005, 6630160, 8619208, 10774010, 13260320, 17238416, 21548020, 34476832, 43096040, 86192080, 172384160]

約数ペア:

[(1, 172384160), (2, 86192080), (4, 43096040), (5, 34476832), (8, 21548020), (10, 17238416), (13, 13260320), (16, 10774010), (20, 8619208), (26, 6630160), (32, 5387005), (40, 4309604), (52, 3315080), (65, 2652064), (80, 2154802), (104, 1657540), (130, 1326032), (160, 1077401), (179, 963040), (208, 828770), (260, 663016), (358, 481520), (416, 414385), (463, 372320), (520, 331508), (716, 240760), (895, 192608), (926, 186160), (1040, 165754), (1432, 120380), (1790, 96304), (1852, 93080), (2080, 82877), (2315, 74464), (2327, 74080), (2864, 60190), (3580, 48152), (3704, 46540), (4630, 37232), (4654, 37040), (5728, 30095), (6019, 28640), (7160, 24076), (7408, 23270), (9260, 18616), (9308, 18520), (11635, 14816), (12038, 14320)]