331530300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{122789}}^1$

素因数の和:122812

約数の個数: 72

約数和(自身を含む): 1065817200

約数和(自身を除く): 734286900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 122789, 245578, 368367, 491156, 613945, 736734, 1105101, 1227890, 1473468, 1841835, 2210202, 2455780, 3069725, 3315303, 3683670, 4420404, 5525505, 6139450, 6630606, 7367340, 9209175, 11051010, 12278900, 13261212, 16576515, 18418350, 22102020, 27627525, 33153030, 36836700, 55255050, 66306060, 82882575, 110510100, 165765150, 331530300]

約数ペア:

[(1, 331530300), (2, 165765150), (3, 110510100), (4, 82882575), (5, 66306060), (6, 55255050), (9, 36836700), (10, 33153030), (12, 27627525), (15, 22102020), (18, 18418350), (20, 16576515), (25, 13261212), (27, 12278900), (30, 11051010), (36, 9209175), (45, 7367340), (50, 6630606), (54, 6139450), (60, 5525505), (75, 4420404), (90, 3683670), (100, 3315303), (108, 3069725), (135, 2455780), (150, 2210202), (180, 1841835), (225, 1473468), (270, 1227890), (300, 1105101), (450, 736734), (540, 613945), (675, 491156), (900, 368367), (1350, 245578), (2700, 122789)]