255600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{71}}^1$

素因数の和:95

約数の個数: 90

約数和(自身を含む): 899496

約数和(自身を除く): 643896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 71, 72, 75, 80, 90, 100, 120, 142, 144, 150, 180, 200, 213, 225, 240, 284, 300, 355, 360, 400, 426, 450, 568, 600, 639, 710, 720, 852, 900, 1065, 1136, 1200, 1278, 1420, 1704, 1775, 1800, 2130, 2556, 2840, 3195, 3408, 3550, 3600, 4260, 5112, 5325, 5680, 6390, 7100, 8520, 10224, 10650, 12780, 14200, 15975, 17040, 21300, 25560, 28400, 31950, 42600, 51120, 63900, 85200, 127800, 255600]

約数ペア:

[(1, 255600), (2, 127800), (3, 85200), (4, 63900), (5, 51120), (6, 42600), (8, 31950), (9, 28400), (10, 25560), (12, 21300), (15, 17040), (16, 15975), (18, 14200), (20, 12780), (24, 10650), (25, 10224), (30, 8520), (36, 7100), (40, 6390), (45, 5680), (48, 5325), (50, 5112), (60, 4260), (71, 3600), (72, 3550), (75, 3408), (80, 3195), (90, 2840), (100, 2556), (120, 2130), (142, 1800), (144, 1775), (150, 1704), (180, 1420), (200, 1278), (213, 1200), (225, 1136), (240, 1065), (284, 900), (300, 852), (355, 720), (360, 710), (400, 639), (426, 600), (450, 568)]