8450720280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{84137}}^1$

素因数の和:84191

約数の個数: 160

約数和(自身を含む): 29320410240

約数和(自身を除く): 20869689960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 5022, 5580, 6696, 8370, 10044, 11160, 12555, 16740, 20088, 25110, 33480, 50220, 84137, 100440, 168274, 252411, 336548, 420685, 504822, 673096, 757233, 841370, 1009644, 1262055, 1514466, 1682740, 2019288, 2271699, 2524110, 2608247, 3028932, 3365480, 3786165, 4543398, 5048220, 5216494, 6057864, 6815097, 7572330, 7824741, 9086796, 10096440, 10432988, 11358495, 13041235, 13630194, 15144660, 15649482, 18173592, 20865976, 22716990, 23474223, 26082470, 27260388, 30289320, 31298964, 34075485, 39123705, 45433980, 46948446, 52164940, 54520776, 62597928, 68150970, 70422669, 78247410, 90867960, 93896892, 104329880, 117371115, 136301940, 140845338, 156494820, 187793784, 211268007, 234742230, 272603880, 281690676, 312989640, 352113345, 422536014, 469484460, 563381352, 704226690, 845072028, 938968920, 1056340035, 1408453380, 1690144056, 2112680070, 2816906760, 4225360140, 8450720280]

約数ペア:

[(1, 8450720280), (2, 4225360140), (3, 2816906760), (4, 2112680070), (5, 1690144056), (6, 1408453380), (8, 1056340035), (9, 938968920), (10, 845072028), (12, 704226690), (15, 563381352), (18, 469484460), (20, 422536014), (24, 352113345), (27, 312989640), (30, 281690676), (31, 272603880), (36, 234742230), (40, 211268007), (45, 187793784), (54, 156494820), (60, 140845338), (62, 136301940), (72, 117371115), (81, 104329880), (90, 93896892), (93, 90867960), (108, 78247410), (120, 70422669), (124, 68150970), (135, 62597928), (155, 54520776), (162, 52164940), (180, 46948446), (186, 45433980), (216, 39123705), (248, 34075485), (270, 31298964), (279, 30289320), (310, 27260388), (324, 26082470), (360, 23474223), (372, 22716990), (405, 20865976), (465, 18173592), (540, 15649482), (558, 15144660), (620, 13630194), (648, 13041235), (744, 11358495), (810, 10432988), (837, 10096440), (930, 9086796), (1080, 7824741), (1116, 7572330), (1240, 6815097), (1395, 6057864), (1620, 5216494), (1674, 5048220), (1860, 4543398), (2232, 3786165), (2511, 3365480), (2790, 3028932), (3240, 2608247), (3348, 2524110), (3720, 2271699), (4185, 2019288), (5022, 1682740), (5580, 1514466), (6696, 1262055), (8370, 1009644), (10044, 841370), (11160, 757233), (12555, 673096), (16740, 504822), (20088, 420685), (25110, 336548), (33480, 252411), (50220, 168274), (84137, 100440)]