1996821000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{127}}^1\times {\mathrm{1747}}^1$

素因数の和:1901

約数の個数: 192

約数和(自身を含む): 6806292480

約数和(自身を除く): 4809471480

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, 125, 127, 150, 180, 200, 225, 250, 254, 300, 360, 375, 381, 450, 500, 508, 600, 635, 750, 762, 900, 1000, 1016, 1125, 1143, 1270, 1500, 1524, 1747, 1800, 1905, 2250, 2286, 2540, 3000, 3048, 3175, 3494, 3810, 4500, 4572, 5080, 5241, 5715, 6350, 6988, 7620, 8735, 9000, 9144, 9525, 10482, 11430, 12700, 13976, 15240, 15723, 15875, 17470, 19050, 20964, 22860, 25400, 26205, 28575, 31446, 31750, 34940, 38100, 41928, 43675, 45720, 47625, 52410, 57150, 62892, 63500, 69880, 76200, 78615, 87350, 95250, 104820, 114300, 125784, 127000, 131025, 142875, 157230, 174700, 190500, 209640, 218375, 221869, 228600, 262050, 285750, 314460, 349400, 381000, 393075, 436750, 443738, 524100, 571500, 628920, 655125, 665607, 786150, 873500, 887476, 1048200, 1109345, 1143000, 1310250, 1331214, 1572300, 1747000, 1774952, 1965375, 1996821, 2218690, 2620500, 2662428, 3144600, 3328035, 3930750, 3993642, 4437380, 5241000, 5324856, 5546725, 6656070, 7861500, 7987284, 8874760, 9984105, 11093450, 13312140, 15723000, 15974568, 16640175, 19968210, 22186900, 26624280, 27733625, 33280350, 39936420, 44373800, 49920525, 55467250, 66560700, 79872840, 83200875, 99841050, 110934500, 133121400, 166401750, 199682100, 221869000, 249602625, 332803500, 399364200, 499205250, 665607000, 998410500, 1996821000]

約数ペア:

[(1, 1996821000), (2, 998410500), (3, 665607000), (4, 499205250), (5, 399364200), (6, 332803500), (8, 249602625), (9, 221869000), (10, 199682100), (12, 166401750), (15, 133121400), (18, 110934500), (20, 99841050), (24, 83200875), (25, 79872840), (30, 66560700), (36, 55467250), (40, 49920525), (45, 44373800), (50, 39936420), (60, 33280350), (72, 27733625), (75, 26624280), (90, 22186900), (100, 19968210), (120, 16640175), (125, 15974568), (127, 15723000), (150, 13312140), (180, 11093450), (200, 9984105), (225, 8874760), (250, 7987284), (254, 7861500), (300, 6656070), (360, 5546725), (375, 5324856), (381, 5241000), (450, 4437380), (500, 3993642), (508, 3930750), (600, 3328035), (635, 3144600), (750, 2662428), (762, 2620500), (900, 2218690), (1000, 1996821), (1016, 1965375), (1125, 1774952), (1143, 1747000), (1270, 1572300), (1500, 1331214), (1524, 1310250), (1747, 1143000), (1800, 1109345), (1905, 1048200), (2250, 887476), (2286, 873500), (2540, 786150), (3000, 665607), (3048, 655125), (3175, 628920), (3494, 571500), (3810, 524100), (4500, 443738), (4572, 436750), (5080, 393075), (5241, 381000), (5715, 349400), (6350, 314460), (6988, 285750), (7620, 262050), (8735, 228600), (9000, 221869), (9144, 218375), (9525, 209640), (10482, 190500), (11430, 174700), (12700, 157230), (13976, 142875), (15240, 131025), (15723, 127000), (15875, 125784), (17470, 114300), (19050, 104820), (20964, 95250), (22860, 87350), (25400, 78615), (26205, 76200), (28575, 69880), (31446, 63500), (31750, 62892), (34940, 57150), (38100, 52410), (41928, 47625), (43675, 45720)]