217026360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31729}}^1$

素因数の和:31765

約数の個数: 96

約数和(自身を含む): 742482000

約数和(自身を除く): 525455640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 31729, 63458, 95187, 126916, 158645, 190374, 253832, 285561, 317290, 380748, 475935, 571122, 602851, 634580, 761496, 951870, 1142244, 1205702, 1269160, 1427805, 1808553, 1903740, 2284488, 2411404, 2855610, 3014255, 3617106, 3807480, 4822808, 5425659, 5711220, 6028510, 7234212, 9042765, 10851318, 11422440, 12057020, 14468424, 18085530, 21702636, 24114040, 27128295, 36171060, 43405272, 54256590, 72342120, 108513180, 217026360]

約数ペア:

[(1, 217026360), (2, 108513180), (3, 72342120), (4, 54256590), (5, 43405272), (6, 36171060), (8, 27128295), (9, 24114040), (10, 21702636), (12, 18085530), (15, 14468424), (18, 12057020), (19, 11422440), (20, 10851318), (24, 9042765), (30, 7234212), (36, 6028510), (38, 5711220), (40, 5425659), (45, 4822808), (57, 3807480), (60, 3617106), (72, 3014255), (76, 2855610), (90, 2411404), (95, 2284488), (114, 1903740), (120, 1808553), (152, 1427805), (171, 1269160), (180, 1205702), (190, 1142244), (228, 951870), (285, 761496), (342, 634580), (360, 602851), (380, 571122), (456, 475935), (570, 380748), (684, 317290), (760, 285561), (855, 253832), (1140, 190374), (1368, 158645), (1710, 126916), (2280, 95187), (3420, 63458), (6840, 31729)]