83181840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{739}}^1$

素因数の和:829

約数の個数: 160

約数和(自身を含む): 299504640

約数和(自身を除く): 216322800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 670, 739, 804, 840, 938, 1005, 1072, 1340, 1407, 1478, 1608, 1680, 1876, 2010, 2217, 2345, 2680, 2814, 2956, 3216, 3695, 3752, 4020, 4434, 4690, 5173, 5360, 5628, 5912, 7035, 7390, 7504, 8040, 8868, 9380, 10346, 11085, 11256, 11824, 14070, 14780, 15519, 16080, 17736, 18760, 20692, 22170, 22512, 25865, 28140, 29560, 31038, 35472, 37520, 41384, 44340, 49513, 51730, 56280, 59120, 62076, 77595, 82768, 88680, 99026, 103460, 112560, 124152, 148539, 155190, 177360, 198052, 206920, 247565, 248304, 297078, 310380, 346591, 396104, 413840, 495130, 594156, 620760, 693182, 742695, 792208, 990260, 1039773, 1188312, 1241520, 1386364, 1485390, 1732955, 1980520, 2079546, 2376624, 2772728, 2970780, 3465910, 3961040, 4159092, 5198865, 5545456, 5941560, 6931820, 8318184, 10397730, 11883120, 13863640, 16636368, 20795460, 27727280, 41590920, 83181840]

約数ペア:

[(1, 83181840), (2, 41590920), (3, 27727280), (4, 20795460), (5, 16636368), (6, 13863640), (7, 11883120), (8, 10397730), (10, 8318184), (12, 6931820), (14, 5941560), (15, 5545456), (16, 5198865), (20, 4159092), (21, 3961040), (24, 3465910), (28, 2970780), (30, 2772728), (35, 2376624), (40, 2079546), (42, 1980520), (48, 1732955), (56, 1485390), (60, 1386364), (67, 1241520), (70, 1188312), (80, 1039773), (84, 990260), (105, 792208), (112, 742695), (120, 693182), (134, 620760), (140, 594156), (168, 495130), (201, 413840), (210, 396104), (240, 346591), (268, 310380), (280, 297078), (335, 248304), (336, 247565), (402, 206920), (420, 198052), (469, 177360), (536, 155190), (560, 148539), (670, 124152), (739, 112560), (804, 103460), (840, 99026), (938, 88680), (1005, 82768), (1072, 77595), (1340, 62076), (1407, 59120), (1478, 56280), (1608, 51730), (1680, 49513), (1876, 44340), (2010, 41384), (2217, 37520), (2345, 35472), (2680, 31038), (2814, 29560), (2956, 28140), (3216, 25865), (3695, 22512), (3752, 22170), (4020, 20692), (4434, 18760), (4690, 17736), (5173, 16080), (5360, 15519), (5628, 14780), (5912, 14070), (7035, 11824), (7390, 11256), (7504, 11085), (8040, 10346), (8868, 9380)]