487557280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:951

約数の個数: 192

約数和(自身を含む): 1443536640

約数和(自身を除く): 955979360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 32, 34, 35, 40, 56, 58, 68, 70, 80, 85, 112, 116, 119, 136, 140, 145, 160, 170, 203, 224, 232, 238, 272, 280, 290, 340, 406, 464, 476, 493, 544, 560, 580, 595, 680, 812, 883, 928, 952, 986, 1015, 1120, 1160, 1190, 1360, 1624, 1766, 1904, 1972, 2030, 2320, 2380, 2465, 2720, 3248, 3451, 3532, 3808, 3944, 4060, 4415, 4640, 4760, 4930, 6181, 6496, 6902, 7064, 7888, 8120, 8830, 9520, 9860, 12362, 13804, 14128, 15011, 15776, 16240, 17255, 17660, 19040, 19720, 24724, 25607, 27608, 28256, 30022, 30905, 32480, 34510, 35320, 39440, 49448, 51214, 55216, 60044, 61810, 69020, 70640, 75055, 78880, 98896, 102428, 105077, 110432, 120088, 123620, 128035, 138040, 141280, 150110, 179249, 197792, 204856, 210154, 240176, 247240, 256070, 276080, 300220, 358498, 409712, 420308, 435319, 480352, 494480, 512140, 525385, 552160, 600440, 716996, 819424, 840616, 870638, 896245, 988960, 1024280, 1050770, 1200880, 1433992, 1681232, 1741276, 1792490, 2048560, 2101540, 2176595, 2401760, 2867984, 3047233, 3362464, 3482552, 3584980, 4097120, 4203080, 4353190, 5735968, 6094466, 6965104, 7169960, 8406160, 8706380, 12188932, 13930208, 14339920, 15236165, 16812320, 17412760, 24377864, 28679840, 30472330, 34825520, 48755728, 60944660, 69651040, 97511456, 121889320, 243778640, 487557280]

約数ペア:

[(1, 487557280), (2, 243778640), (4, 121889320), (5, 97511456), (7, 69651040), (8, 60944660), (10, 48755728), (14, 34825520), (16, 30472330), (17, 28679840), (20, 24377864), (28, 17412760), (29, 16812320), (32, 15236165), (34, 14339920), (35, 13930208), (40, 12188932), (56, 8706380), (58, 8406160), (68, 7169960), (70, 6965104), (80, 6094466), (85, 5735968), (112, 4353190), (116, 4203080), (119, 4097120), (136, 3584980), (140, 3482552), (145, 3362464), (160, 3047233), (170, 2867984), (203, 2401760), (224, 2176595), (232, 2101540), (238, 2048560), (272, 1792490), (280, 1741276), (290, 1681232), (340, 1433992), (406, 1200880), (464, 1050770), (476, 1024280), (493, 988960), (544, 896245), (560, 870638), (580, 840616), (595, 819424), (680, 716996), (812, 600440), (883, 552160), (928, 525385), (952, 512140), (986, 494480), (1015, 480352), (1120, 435319), (1160, 420308), (1190, 409712), (1360, 358498), (1624, 300220), (1766, 276080), (1904, 256070), (1972, 247240), (2030, 240176), (2320, 210154), (2380, 204856), (2465, 197792), (2720, 179249), (3248, 150110), (3451, 141280), (3532, 138040), (3808, 128035), (3944, 123620), (4060, 120088), (4415, 110432), (4640, 105077), (4760, 102428), (4930, 98896), (6181, 78880), (6496, 75055), (6902, 70640), (7064, 69020), (7888, 61810), (8120, 60044), (8830, 55216), (9520, 51214), (9860, 49448), (12362, 39440), (13804, 35320), (14128, 34510), (15011, 32480), (15776, 30905), (16240, 30022), (17255, 28256), (17660, 27608), (19040, 25607), (19720, 24724)]