17947800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 216

約数和(自身を含む): 66374100

約数和(自身を除く): 48426300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 59, 60, 65, 72, 75, 78, 90, 100, 104, 117, 118, 120, 130, 150, 156, 169, 177, 180, 195, 200, 225, 234, 236, 260, 295, 300, 312, 325, 338, 354, 360, 390, 450, 468, 472, 507, 520, 531, 585, 590, 600, 650, 676, 708, 767, 780, 845, 885, 900, 936, 975, 1014, 1062, 1170, 1180, 1300, 1352, 1416, 1475, 1521, 1534, 1560, 1690, 1770, 1800, 1950, 2028, 2124, 2301, 2340, 2360, 2535, 2600, 2655, 2925, 2950, 3042, 3068, 3380, 3540, 3835, 3900, 4056, 4225, 4248, 4425, 4602, 4680, 5070, 5310, 5850, 5900, 6084, 6136, 6760, 6903, 7080, 7605, 7670, 7800, 8450, 8850, 9204, 9971, 10140, 10620, 11505, 11700, 11800, 12168, 12675, 13275, 13806, 15210, 15340, 16900, 17700, 18408, 19175, 19942, 20280, 21240, 23010, 23400, 25350, 26550, 27612, 29913, 30420, 30680, 33800, 34515, 35400, 38025, 38350, 39884, 46020, 49855, 50700, 53100, 55224, 57525, 59826, 60840, 69030, 76050, 76700, 79768, 89739, 92040, 99710, 101400, 106200, 115050, 119652, 138060, 149565, 152100, 153400, 172575, 179478, 199420, 230100, 239304, 249275, 276120, 299130, 304200, 345150, 358956, 398840, 448695, 460200, 498550, 598260, 690300, 717912, 747825, 897390, 997100, 1196520, 1380600, 1495650, 1794780, 1994200, 2243475, 2991300, 3589560, 4486950, 5982600, 8973900, 17947800]

約数ペア:

[(1, 17947800), (2, 8973900), (3, 5982600), (4, 4486950), (5, 3589560), (6, 2991300), (8, 2243475), (9, 1994200), (10, 1794780), (12, 1495650), (13, 1380600), (15, 1196520), (18, 997100), (20, 897390), (24, 747825), (25, 717912), (26, 690300), (30, 598260), (36, 498550), (39, 460200), (40, 448695), (45, 398840), (50, 358956), (52, 345150), (59, 304200), (60, 299130), (65, 276120), (72, 249275), (75, 239304), (78, 230100), (90, 199420), (100, 179478), (104, 172575), (117, 153400), (118, 152100), (120, 149565), (130, 138060), (150, 119652), (156, 115050), (169, 106200), (177, 101400), (180, 99710), (195, 92040), (200, 89739), (225, 79768), (234, 76700), (236, 76050), (260, 69030), (295, 60840), (300, 59826), (312, 57525), (325, 55224), (338, 53100), (354, 50700), (360, 49855), (390, 46020), (450, 39884), (468, 38350), (472, 38025), (507, 35400), (520, 34515), (531, 33800), (585, 30680), (590, 30420), (600, 29913), (650, 27612), (676, 26550), (708, 25350), (767, 23400), (780, 23010), (845, 21240), (885, 20280), (900, 19942), (936, 19175), (975, 18408), (1014, 17700), (1062, 16900), (1170, 15340), (1180, 15210), (1300, 13806), (1352, 13275), (1416, 12675), (1475, 12168), (1521, 11800), (1534, 11700), (1560, 11505), (1690, 10620), (1770, 10140), (1800, 9971), (1950, 9204), (2028, 8850), (2124, 8450), (2301, 7800), (2340, 7670), (2360, 7605), (2535, 7080), (2600, 6903), (2655, 6760), (2925, 6136), (2950, 6084), (3042, 5900), (3068, 5850), (3380, 5310), (3540, 5070), (3835, 4680), (3900, 4602), (4056, 4425), (4225, 4248)]