223312140

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{45949}}^1$

素因数の和:45973

約数の個数: 72

約数和(自身を含む): 702483600

約数和(自身を除く): 479171460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 45949, 91898, 137847, 183796, 229745, 275694, 413541, 459490, 551388, 689235, 827082, 918980, 1240623, 1378470, 1654164, 2067705, 2481246, 2756940, 3721869, 4135410, 4962492, 6203115, 7443738, 8270820, 11165607, 12406230, 14887476, 18609345, 22331214, 24812460, 37218690, 44662428, 55828035, 74437380, 111656070, 223312140]

約数ペア:

[(1, 223312140), (2, 111656070), (3, 74437380), (4, 55828035), (5, 44662428), (6, 37218690), (9, 24812460), (10, 22331214), (12, 18609345), (15, 14887476), (18, 12406230), (20, 11165607), (27, 8270820), (30, 7443738), (36, 6203115), (45, 4962492), (54, 4135410), (60, 3721869), (81, 2756940), (90, 2481246), (108, 2067705), (135, 1654164), (162, 1378470), (180, 1240623), (243, 918980), (270, 827082), (324, 689235), (405, 551388), (486, 459490), (540, 413541), (810, 275694), (972, 229745), (1215, 183796), (1620, 137847), (2430, 91898), (4860, 45949)]