118020840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1289}}^1$

素因数の和:1419

約数の個数: 128

約数和(自身を含む): 408672000

約数和(自身を除く): 290651160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 109, 120, 140, 168, 210, 218, 280, 327, 420, 436, 545, 654, 763, 840, 872, 1090, 1289, 1308, 1526, 1635, 2180, 2289, 2578, 2616, 3052, 3270, 3815, 3867, 4360, 4578, 5156, 6104, 6445, 6540, 7630, 7734, 9023, 9156, 10312, 11445, 12890, 13080, 15260, 15468, 18046, 18312, 19335, 22890, 25780, 27069, 30520, 30936, 36092, 38670, 45115, 45780, 51560, 54138, 72184, 77340, 90230, 91560, 108276, 135345, 140501, 154680, 180460, 216552, 270690, 281002, 360920, 421503, 541380, 562004, 702505, 843006, 983507, 1082760, 1124008, 1405010, 1686012, 1967014, 2107515, 2810020, 2950521, 3372024, 3934028, 4215030, 4917535, 5620040, 5901042, 7868056, 8430060, 9835070, 11802084, 14752605, 16860120, 19670140, 23604168, 29505210, 39340280, 59010420, 118020840]

約数ペア:

[(1, 118020840), (2, 59010420), (3, 39340280), (4, 29505210), (5, 23604168), (6, 19670140), (7, 16860120), (8, 14752605), (10, 11802084), (12, 9835070), (14, 8430060), (15, 7868056), (20, 5901042), (21, 5620040), (24, 4917535), (28, 4215030), (30, 3934028), (35, 3372024), (40, 2950521), (42, 2810020), (56, 2107515), (60, 1967014), (70, 1686012), (84, 1405010), (105, 1124008), (109, 1082760), (120, 983507), (140, 843006), (168, 702505), (210, 562004), (218, 541380), (280, 421503), (327, 360920), (420, 281002), (436, 270690), (545, 216552), (654, 180460), (763, 154680), (840, 140501), (872, 135345), (1090, 108276), (1289, 91560), (1308, 90230), (1526, 77340), (1635, 72184), (2180, 54138), (2289, 51560), (2578, 45780), (2616, 45115), (3052, 38670), (3270, 36092), (3815, 30936), (3867, 30520), (4360, 27069), (4578, 25780), (5156, 22890), (6104, 19335), (6445, 18312), (6540, 18046), (7630, 15468), (7734, 15260), (9023, 13080), (9156, 12890), (10312, 11445)]