131331600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{191}}^2$

素因数の和:406

約数の個数: 135

約数和(自身を含む): 458155789

約数和(自身を除く): 326824189

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, 72, 75, 80, 90, 100, 120, 144, 150, 180, 191, 200, 225, 240, 300, 360, 382, 400, 450, 573, 600, 720, 764, 900, 955, 1146, 1200, 1528, 1719, 1800, 1910, 2292, 2865, 3056, 3438, 3600, 3820, 4584, 4775, 5730, 6876, 7640, 8595, 9168, 9550, 11460, 13752, 14325, 15280, 17190, 19100, 22920, 27504, 28650, 34380, 36481, 38200, 42975, 45840, 57300, 68760, 72962, 76400, 85950, 109443, 114600, 137520, 145924, 171900, 182405, 218886, 229200, 291848, 328329, 343800, 364810, 437772, 547215, 583696, 656658, 687600, 729620, 875544, 912025, 1094430, 1313316, 1459240, 1641645, 1751088, 1824050, 2188860, 2626632, 2736075, 2918480, 3283290, 3648100, 4377720, 5253264, 5472150, 6566580, 7296200, 8208225, 8755440, 10944300, 13133160, 14592400, 16416450, 21888600, 26266320, 32832900, 43777200, 65665800, 131331600]

約数ペア:

[(1, 131331600), (2, 65665800), (3, 43777200), (4, 32832900), (5, 26266320), (6, 21888600), (8, 16416450), (9, 14592400), (10, 13133160), (12, 10944300), (15, 8755440), (16, 8208225), (18, 7296200), (20, 6566580), (24, 5472150), (25, 5253264), (30, 4377720), (36, 3648100), (40, 3283290), (45, 2918480), (48, 2736075), (50, 2626632), (60, 2188860), (72, 1824050), (75, 1751088), (80, 1641645), (90, 1459240), (100, 1313316), (120, 1094430), (144, 912025), (150, 875544), (180, 729620), (191, 687600), (200, 656658), (225, 583696), (240, 547215), (300, 437772), (360, 364810), (382, 343800), (400, 328329), (450, 291848), (573, 229200), (600, 218886), (720, 182405), (764, 171900), (900, 145924), (955, 137520), (1146, 114600), (1200, 109443), (1528, 85950), (1719, 76400), (1800, 72962), (1910, 68760), (2292, 57300), (2865, 45840), (3056, 42975), (3438, 38200), (3600, 36481), (3820, 34380), (4584, 28650), (4775, 27504), (5730, 22920), (6876, 19100), (7640, 17190), (8595, 15280), (9168, 14325), (9550, 13752)]