231769800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{128761}}^1$

素因数の和:128783

約数の個数: 72

約数和(自身を含む): 778366290

約数和(自身を除く): 546596490

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 128761, 257522, 386283, 515044, 643805, 772566, 1030088, 1158849, 1287610, 1545132, 1931415, 2317698, 2575220, 3090264, 3219025, 3862830, 4635396, 5150440, 5794245, 6438050, 7725660, 9270792, 9657075, 11588490, 12876100, 15451320, 19314150, 23176980, 25752200, 28971225, 38628300, 46353960, 57942450, 77256600, 115884900, 231769800]

約数ペア:

[(1, 231769800), (2, 115884900), (3, 77256600), (4, 57942450), (5, 46353960), (6, 38628300), (8, 28971225), (9, 25752200), (10, 23176980), (12, 19314150), (15, 15451320), (18, 12876100), (20, 11588490), (24, 9657075), (25, 9270792), (30, 7725660), (36, 6438050), (40, 5794245), (45, 5150440), (50, 4635396), (60, 3862830), (72, 3219025), (75, 3090264), (90, 2575220), (100, 2317698), (120, 1931415), (150, 1545132), (180, 1287610), (200, 1158849), (225, 1030088), (300, 772566), (360, 643805), (450, 515044), (600, 386283), (900, 257522), (1800, 128761)]