83312880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:615

約数の個数: 160

約数和(自身を含む): 298695168

約数和(自身を除く): 215382288

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, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 280, 303, 336, 404, 420, 491, 505, 560, 606, 707, 808, 840, 982, 1010, 1212, 1414, 1473, 1515, 1616, 1680, 1964, 2020, 2121, 2424, 2455, 2828, 2946, 3030, 3437, 3535, 3928, 4040, 4242, 4848, 4910, 5656, 5892, 6060, 6874, 7070, 7365, 7856, 8080, 8484, 9820, 10311, 10605, 11312, 11784, 12120, 13748, 14140, 14730, 16968, 17185, 19640, 20622, 21210, 23568, 24240, 27496, 28280, 29460, 33936, 34370, 39280, 41244, 42420, 49591, 51555, 54992, 56560, 58920, 68740, 82488, 84840, 99182, 103110, 117840, 137480, 148773, 164976, 169680, 198364, 206220, 247955, 274960, 297546, 347137, 396728, 412440, 495910, 595092, 694274, 743865, 793456, 824880, 991820, 1041411, 1190184, 1388548, 1487730, 1735685, 1983640, 2082822, 2380368, 2777096, 2975460, 3471370, 3967280, 4165644, 5207055, 5554192, 5950920, 6942740, 8331288, 10414110, 11901840, 13885480, 16662576, 20828220, 27770960, 41656440, 83312880]

約数ペア:

[(1, 83312880), (2, 41656440), (3, 27770960), (4, 20828220), (5, 16662576), (6, 13885480), (7, 11901840), (8, 10414110), (10, 8331288), (12, 6942740), (14, 5950920), (15, 5554192), (16, 5207055), (20, 4165644), (21, 3967280), (24, 3471370), (28, 2975460), (30, 2777096), (35, 2380368), (40, 2082822), (42, 1983640), (48, 1735685), (56, 1487730), (60, 1388548), (70, 1190184), (80, 1041411), (84, 991820), (101, 824880), (105, 793456), (112, 743865), (120, 694274), (140, 595092), (168, 495910), (202, 412440), (210, 396728), (240, 347137), (280, 297546), (303, 274960), (336, 247955), (404, 206220), (420, 198364), (491, 169680), (505, 164976), (560, 148773), (606, 137480), (707, 117840), (808, 103110), (840, 99182), (982, 84840), (1010, 82488), (1212, 68740), (1414, 58920), (1473, 56560), (1515, 54992), (1616, 51555), (1680, 49591), (1964, 42420), (2020, 41244), (2121, 39280), (2424, 34370), (2455, 33936), (2828, 29460), (2946, 28280), (3030, 27496), (3437, 24240), (3535, 23568), (3928, 21210), (4040, 20622), (4242, 19640), (4848, 17185), (4910, 16968), (5656, 14730), (5892, 14140), (6060, 13748), (6874, 12120), (7070, 11784), (7365, 11312), (7856, 10605), (8080, 10311), (8484, 9820)]