542987640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{739}}^1$

素因数の和:926

約数の個数: 192

約数和(自身を含む): 1915149600

約数和(自身を除く): 1372161960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 157, 180, 195, 234, 260, 312, 314, 360, 390, 468, 471, 520, 585, 628, 739, 780, 785, 936, 942, 1170, 1256, 1413, 1478, 1560, 1570, 1884, 2041, 2217, 2340, 2355, 2826, 2956, 3140, 3695, 3768, 4082, 4434, 4680, 4710, 5652, 5912, 6123, 6280, 6651, 7065, 7390, 8164, 8868, 9420, 9607, 10205, 11085, 11304, 12246, 13302, 14130, 14780, 16328, 17736, 18369, 18840, 19214, 20410, 22170, 24492, 26604, 28260, 28821, 29560, 30615, 33255, 36738, 38428, 40820, 44340, 48035, 48984, 53208, 56520, 57642, 61230, 66510, 73476, 76856, 81640, 86463, 88680, 91845, 96070, 115284, 116023, 122460, 133020, 144105, 146952, 172926, 183690, 192140, 230568, 232046, 244920, 266040, 288210, 345852, 348069, 367380, 384280, 432315, 464092, 576420, 580115, 691704, 696138, 734760, 864630, 928184, 1044207, 1152840, 1160230, 1392276, 1508299, 1729260, 1740345, 2088414, 2320460, 2784552, 3016598, 3458520, 3480690, 4176828, 4524897, 4640920, 5221035, 6033196, 6961380, 7541495, 8353656, 9049794, 10442070, 12066392, 13574691, 13922760, 15082990, 18099588, 20884140, 22624485, 27149382, 30165980, 36199176, 41768280, 45248970, 54298764, 60331960, 67873455, 90497940, 108597528, 135746910, 180995880, 271493820, 542987640]

約数ペア:

[(1, 542987640), (2, 271493820), (3, 180995880), (4, 135746910), (5, 108597528), (6, 90497940), (8, 67873455), (9, 60331960), (10, 54298764), (12, 45248970), (13, 41768280), (15, 36199176), (18, 30165980), (20, 27149382), (24, 22624485), (26, 20884140), (30, 18099588), (36, 15082990), (39, 13922760), (40, 13574691), (45, 12066392), (52, 10442070), (60, 9049794), (65, 8353656), (72, 7541495), (78, 6961380), (90, 6033196), (104, 5221035), (117, 4640920), (120, 4524897), (130, 4176828), (156, 3480690), (157, 3458520), (180, 3016598), (195, 2784552), (234, 2320460), (260, 2088414), (312, 1740345), (314, 1729260), (360, 1508299), (390, 1392276), (468, 1160230), (471, 1152840), (520, 1044207), (585, 928184), (628, 864630), (739, 734760), (780, 696138), (785, 691704), (936, 580115), (942, 576420), (1170, 464092), (1256, 432315), (1413, 384280), (1478, 367380), (1560, 348069), (1570, 345852), (1884, 288210), (2041, 266040), (2217, 244920), (2340, 232046), (2355, 230568), (2826, 192140), (2956, 183690), (3140, 172926), (3695, 146952), (3768, 144105), (4082, 133020), (4434, 122460), (4680, 116023), (4710, 115284), (5652, 96070), (5912, 91845), (6123, 88680), (6280, 86463), (6651, 81640), (7065, 76856), (7390, 73476), (8164, 66510), (8868, 61230), (9420, 57642), (9607, 56520), (10205, 53208), (11085, 48984), (11304, 48035), (12246, 44340), (13302, 40820), (14130, 38428), (14780, 36738), (16328, 33255), (17736, 30615), (18369, 29560), (18840, 28821), (19214, 28260), (20410, 26604), (22170, 24492)]