212124600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{191}}^1\times {\mathrm{617}}^1$

素因数の和:830

約数の個数: 144

約数和(自身を含む): 717275520

約数和(自身を除く): 505150920

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, 191, 200, 225, 300, 360, 382, 450, 573, 600, 617, 764, 900, 955, 1146, 1234, 1528, 1719, 1800, 1851, 1910, 2292, 2468, 2865, 3085, 3438, 3702, 3820, 4584, 4775, 4936, 5553, 5730, 6170, 6876, 7404, 7640, 8595, 9255, 9550, 11106, 11460, 12340, 13752, 14325, 14808, 15425, 17190, 18510, 19100, 22212, 22920, 24680, 27765, 28650, 30850, 34380, 37020, 38200, 42975, 44424, 46275, 55530, 57300, 61700, 68760, 74040, 85950, 92550, 111060, 114600, 117847, 123400, 138825, 171900, 185100, 222120, 235694, 277650, 343800, 353541, 370200, 471388, 555300, 589235, 707082, 942776, 1060623, 1110600, 1178470, 1414164, 1767705, 2121246, 2356940, 2828328, 2946175, 3535410, 4242492, 4713880, 5303115, 5892350, 7070820, 8484984, 8838525, 10606230, 11784700, 14141640, 17677050, 21212460, 23569400, 26515575, 35354100, 42424920, 53031150, 70708200, 106062300, 212124600]

約数ペア:

[(1, 212124600), (2, 106062300), (3, 70708200), (4, 53031150), (5, 42424920), (6, 35354100), (8, 26515575), (9, 23569400), (10, 21212460), (12, 17677050), (15, 14141640), (18, 11784700), (20, 10606230), (24, 8838525), (25, 8484984), (30, 7070820), (36, 5892350), (40, 5303115), (45, 4713880), (50, 4242492), (60, 3535410), (72, 2946175), (75, 2828328), (90, 2356940), (100, 2121246), (120, 1767705), (150, 1414164), (180, 1178470), (191, 1110600), (200, 1060623), (225, 942776), (300, 707082), (360, 589235), (382, 555300), (450, 471388), (573, 370200), (600, 353541), (617, 343800), (764, 277650), (900, 235694), (955, 222120), (1146, 185100), (1234, 171900), (1528, 138825), (1719, 123400), (1800, 117847), (1851, 114600), (1910, 111060), (2292, 92550), (2468, 85950), (2865, 74040), (3085, 68760), (3438, 61700), (3702, 57300), (3820, 55530), (4584, 46275), (4775, 44424), (4936, 42975), (5553, 38200), (5730, 37020), (6170, 34380), (6876, 30850), (7404, 28650), (7640, 27765), (8595, 24680), (9255, 22920), (9550, 22212), (11106, 19100), (11460, 18510), (12340, 17190), (13752, 15425), (14325, 14808)]