551475120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10589}}^1$

素因数の和:10643

約数の個数: 160

約数和(自身を含む): 2017013760

約数和(自身を除く): 1465538640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 10589, 13020, 17360, 21178, 26040, 31767, 42356, 52080, 52945, 63534, 74123, 84712, 105890, 127068, 148246, 158835, 169424, 211780, 222369, 254136, 296492, 317670, 328259, 370615, 423560, 444738, 508272, 592984, 635340, 656518, 741230, 847120, 889476, 984777, 1111845, 1185968, 1270680, 1313036, 1482460, 1641295, 1778952, 1969554, 2223690, 2297813, 2541360, 2626072, 2964920, 3282590, 3557904, 3939108, 4447380, 4595626, 4923885, 5252144, 5929840, 6565180, 6893439, 7878216, 8894760, 9191252, 9847770, 11489065, 13130360, 13786878, 15756432, 17789520, 18382504, 19695540, 22978130, 26260720, 27573756, 34467195, 36765008, 39391080, 45956260, 55147512, 68934390, 78782160, 91912520, 110295024, 137868780, 183825040, 275737560, 551475120]

約数ペア:

[(1, 551475120), (2, 275737560), (3, 183825040), (4, 137868780), (5, 110295024), (6, 91912520), (7, 78782160), (8, 68934390), (10, 55147512), (12, 45956260), (14, 39391080), (15, 36765008), (16, 34467195), (20, 27573756), (21, 26260720), (24, 22978130), (28, 19695540), (30, 18382504), (31, 17789520), (35, 15756432), (40, 13786878), (42, 13130360), (48, 11489065), (56, 9847770), (60, 9191252), (62, 8894760), (70, 7878216), (80, 6893439), (84, 6565180), (93, 5929840), (105, 5252144), (112, 4923885), (120, 4595626), (124, 4447380), (140, 3939108), (155, 3557904), (168, 3282590), (186, 2964920), (210, 2626072), (217, 2541360), (240, 2297813), (248, 2223690), (280, 1969554), (310, 1778952), (336, 1641295), (372, 1482460), (420, 1313036), (434, 1270680), (465, 1185968), (496, 1111845), (560, 984777), (620, 889476), (651, 847120), (744, 741230), (840, 656518), (868, 635340), (930, 592984), (1085, 508272), (1240, 444738), (1302, 423560), (1488, 370615), (1680, 328259), (1736, 317670), (1860, 296492), (2170, 254136), (2480, 222369), (2604, 211780), (3255, 169424), (3472, 158835), (3720, 148246), (4340, 127068), (5208, 105890), (6510, 84712), (7440, 74123), (8680, 63534), (10416, 52945), (10589, 52080), (13020, 42356), (17360, 31767), (21178, 26040)]