531505920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12583}}^1$

素因数の和:12618

約数の個数: 144

約数和(自身を含む): 1851962112

約数和(自身を除く): 1320456192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 12583, 14080, 21120, 25166, 37749, 42240, 50332, 62915, 75498, 100664, 125830, 138413, 150996, 188745, 201328, 251660, 276826, 301992, 377490, 402656, 415239, 503320, 553652, 603984, 692065, 754980, 805312, 830478, 1006640, 1107304, 1207968, 1384130, 1509960, 1610624, 1660956, 2013280, 2076195, 2214608, 2415936, 2768260, 3019920, 3221248, 3321912, 4026560, 4152390, 4429216, 4831872, 5536520, 6039840, 6643824, 8053120, 8304780, 8858432, 9663744, 11073040, 12079680, 13287648, 16106240, 16609560, 17716864, 22146080, 24159360, 26575296, 33219120, 35433728, 44292160, 48318720, 53150592, 66438240, 88584320, 106301184, 132876480, 177168640, 265752960, 531505920]

約数ペア:

[(1, 531505920), (2, 265752960), (3, 177168640), (4, 132876480), (5, 106301184), (6, 88584320), (8, 66438240), (10, 53150592), (11, 48318720), (12, 44292160), (15, 35433728), (16, 33219120), (20, 26575296), (22, 24159360), (24, 22146080), (30, 17716864), (32, 16609560), (33, 16106240), (40, 13287648), (44, 12079680), (48, 11073040), (55, 9663744), (60, 8858432), (64, 8304780), (66, 8053120), (80, 6643824), (88, 6039840), (96, 5536520), (110, 4831872), (120, 4429216), (128, 4152390), (132, 4026560), (160, 3321912), (165, 3221248), (176, 3019920), (192, 2768260), (220, 2415936), (240, 2214608), (256, 2076195), (264, 2013280), (320, 1660956), (330, 1610624), (352, 1509960), (384, 1384130), (440, 1207968), (480, 1107304), (528, 1006640), (640, 830478), (660, 805312), (704, 754980), (768, 692065), (880, 603984), (960, 553652), (1056, 503320), (1280, 415239), (1320, 402656), (1408, 377490), (1760, 301992), (1920, 276826), (2112, 251660), (2640, 201328), (2816, 188745), (3520, 150996), (3840, 138413), (4224, 125830), (5280, 100664), (7040, 75498), (8448, 62915), (10560, 50332), (12583, 42240), (14080, 37749), (21120, 25166)]