159181440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7537}}^1$

素因数の和:7570

約数の個数: 128

約数和(自身を含む): 553590720

約数和(自身を除く): 394409280

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, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 7537, 10560, 15074, 21120, 22611, 30148, 37685, 45222, 60296, 75370, 82907, 90444, 113055, 120592, 150740, 165814, 180888, 226110, 241184, 248721, 301480, 331628, 361776, 414535, 452220, 482368, 497442, 602960, 663256, 723552, 829070, 904440, 964736, 994884, 1205920, 1243605, 1326512, 1447104, 1658140, 1808880, 1989768, 2411840, 2487210, 2653024, 2894208, 3316280, 3617760, 3979536, 4823680, 4974420, 5306048, 6632560, 7235520, 7959072, 9948840, 10612096, 13265120, 14471040, 15918144, 19897680, 26530240, 31836288, 39795360, 53060480, 79590720, 159181440]

約数ペア:

[(1, 159181440), (2, 79590720), (3, 53060480), (4, 39795360), (5, 31836288), (6, 26530240), (8, 19897680), (10, 15918144), (11, 14471040), (12, 13265120), (15, 10612096), (16, 9948840), (20, 7959072), (22, 7235520), (24, 6632560), (30, 5306048), (32, 4974420), (33, 4823680), (40, 3979536), (44, 3617760), (48, 3316280), (55, 2894208), (60, 2653024), (64, 2487210), (66, 2411840), (80, 1989768), (88, 1808880), (96, 1658140), (110, 1447104), (120, 1326512), (128, 1243605), (132, 1205920), (160, 994884), (165, 964736), (176, 904440), (192, 829070), (220, 723552), (240, 663256), (264, 602960), (320, 497442), (330, 482368), (352, 452220), (384, 414535), (440, 361776), (480, 331628), (528, 301480), (640, 248721), (660, 241184), (704, 226110), (880, 180888), (960, 165814), (1056, 150740), (1320, 120592), (1408, 113055), (1760, 90444), (1920, 82907), (2112, 75370), (2640, 60296), (3520, 45222), (4224, 37685), (5280, 30148), (7040, 22611), (7537, 21120), (10560, 15074)]