552516720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^2$

素因数の和:260

約数の個数: 240

約数和(自身を含む): 2040440832

約数和(自身を除く): 1487924112

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, 103, 105, 112, 120, 124, 140, 155, 168, 186, 206, 210, 217, 240, 248, 280, 309, 310, 336, 372, 412, 420, 434, 465, 496, 515, 560, 618, 620, 651, 721, 744, 824, 840, 868, 930, 1030, 1085, 1236, 1240, 1302, 1442, 1488, 1545, 1648, 1680, 1736, 1860, 2060, 2163, 2170, 2472, 2480, 2604, 2884, 3090, 3193, 3255, 3472, 3605, 3720, 4120, 4326, 4340, 4944, 5208, 5768, 6180, 6386, 6510, 7210, 7440, 8240, 8652, 8680, 9579, 10416, 10609, 10815, 11536, 12360, 12772, 13020, 14420, 15965, 17304, 17360, 19158, 21218, 21630, 22351, 24720, 25544, 26040, 28840, 31827, 31930, 34608, 38316, 42436, 43260, 44702, 47895, 51088, 52080, 53045, 57680, 63654, 63860, 67053, 74263, 76632, 84872, 86520, 89404, 95790, 106090, 111755, 127308, 127720, 134106, 148526, 153264, 159135, 169744, 173040, 178808, 191580, 212180, 222789, 223510, 254616, 255440, 268212, 297052, 318270, 328879, 335265, 357616, 371315, 383160, 424360, 445578, 447020, 509232, 536424, 594104, 636540, 657758, 670530, 742630, 766320, 848720, 891156, 894040, 986637, 1072848, 1113945, 1188208, 1273080, 1315516, 1341060, 1485260, 1644395, 1782312, 1788080, 1973274, 2227890, 2302153, 2546160, 2631032, 2682120, 2970520, 3288790, 3564624, 3946548, 4455780, 4604306, 4933185, 5262064, 5364240, 5941040, 6577580, 6906459, 7893096, 8911560, 9208612, 9866370, 11510765, 13155160, 13812918, 15786192, 17823120, 18417224, 19732740, 23021530, 26310320, 27625836, 34532295, 36834448, 39465480, 46043060, 55251672, 69064590, 78930960, 92086120, 110503344, 138129180, 184172240, 276258360, 552516720]

約数ペア:

[(1, 552516720), (2, 276258360), (3, 184172240), (4, 138129180), (5, 110503344), (6, 92086120), (7, 78930960), (8, 69064590), (10, 55251672), (12, 46043060), (14, 39465480), (15, 36834448), (16, 34532295), (20, 27625836), (21, 26310320), (24, 23021530), (28, 19732740), (30, 18417224), (31, 17823120), (35, 15786192), (40, 13812918), (42, 13155160), (48, 11510765), (56, 9866370), (60, 9208612), (62, 8911560), (70, 7893096), (80, 6906459), (84, 6577580), (93, 5941040), (103, 5364240), (105, 5262064), (112, 4933185), (120, 4604306), (124, 4455780), (140, 3946548), (155, 3564624), (168, 3288790), (186, 2970520), (206, 2682120), (210, 2631032), (217, 2546160), (240, 2302153), (248, 2227890), (280, 1973274), (309, 1788080), (310, 1782312), (336, 1644395), (372, 1485260), (412, 1341060), (420, 1315516), (434, 1273080), (465, 1188208), (496, 1113945), (515, 1072848), (560, 986637), (618, 894040), (620, 891156), (651, 848720), (721, 766320), (744, 742630), (824, 670530), (840, 657758), (868, 636540), (930, 594104), (1030, 536424), (1085, 509232), (1236, 447020), (1240, 445578), (1302, 424360), (1442, 383160), (1488, 371315), (1545, 357616), (1648, 335265), (1680, 328879), (1736, 318270), (1860, 297052), (2060, 268212), (2163, 255440), (2170, 254616), (2472, 223510), (2480, 222789), (2604, 212180), (2884, 191580), (3090, 178808), (3193, 173040), (3255, 169744), (3472, 159135), (3605, 153264), (3720, 148526), (4120, 134106), (4326, 127720), (4340, 127308), (4944, 111755), (5208, 106090), (5768, 95790), (6180, 89404), (6386, 86520), (6510, 84872), (7210, 76632), (7440, 74263), (8240, 67053), (8652, 63860), (8680, 63654), (9579, 57680), (10416, 53045), (10609, 52080), (10815, 51088), (11536, 47895), (12360, 44702), (12772, 43260), (13020, 42436), (14420, 38316), (15965, 34608), (17304, 31930), (17360, 31827), (19158, 28840), (21218, 26040), (21630, 25544), (22351, 24720)]