205492680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{190271}}^1$

素因数の和:190291

約数の個数: 64

約数和(自身を含む): 684979200

約数和(自身を除く): 479486520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 190271, 380542, 570813, 761084, 951355, 1141626, 1522168, 1712439, 1902710, 2283252, 2854065, 3424878, 3805420, 4566504, 5137317, 5708130, 6849756, 7610840, 8562195, 10274634, 11416260, 13699512, 17124390, 20549268, 22832520, 25686585, 34248780, 41098536, 51373170, 68497560, 102746340, 205492680]

約数ペア:

[(1, 205492680), (2, 102746340), (3, 68497560), (4, 51373170), (5, 41098536), (6, 34248780), (8, 25686585), (9, 22832520), (10, 20549268), (12, 17124390), (15, 13699512), (18, 11416260), (20, 10274634), (24, 8562195), (27, 7610840), (30, 6849756), (36, 5708130), (40, 5137317), (45, 4566504), (54, 3805420), (60, 3424878), (72, 2854065), (90, 2283252), (108, 1902710), (120, 1712439), (135, 1522168), (180, 1141626), (216, 951355), (270, 761084), (360, 570813), (540, 380542), (1080, 190271)]