168152880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1115

約数の個数: 160

約数和(自身を含む): 602247168

約数和(自身を除く): 434094288

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, 505, 560, 606, 707, 808, 840, 991, 1010, 1212, 1414, 1515, 1616, 1680, 1982, 2020, 2121, 2424, 2828, 2973, 3030, 3535, 3964, 4040, 4242, 4848, 4955, 5656, 5946, 6060, 6937, 7070, 7928, 8080, 8484, 9910, 10605, 11312, 11892, 12120, 13874, 14140, 14865, 15856, 16968, 19820, 20811, 21210, 23784, 24240, 27748, 28280, 29730, 33936, 34685, 39640, 41622, 42420, 47568, 55496, 56560, 59460, 69370, 79280, 83244, 84840, 100091, 104055, 110992, 118920, 138740, 166488, 169680, 200182, 208110, 237840, 277480, 300273, 332976, 400364, 416220, 500455, 554960, 600546, 700637, 800728, 832440, 1000910, 1201092, 1401274, 1501365, 1601456, 1664880, 2001820, 2101911, 2402184, 2802548, 3002730, 3503185, 4003640, 4203822, 4804368, 5605096, 6005460, 7006370, 8007280, 8407644, 10509555, 11210192, 12010920, 14012740, 16815288, 21019110, 24021840, 28025480, 33630576, 42038220, 56050960, 84076440, 168152880]

約数ペア:

[(1, 168152880), (2, 84076440), (3, 56050960), (4, 42038220), (5, 33630576), (6, 28025480), (7, 24021840), (8, 21019110), (10, 16815288), (12, 14012740), (14, 12010920), (15, 11210192), (16, 10509555), (20, 8407644), (21, 8007280), (24, 7006370), (28, 6005460), (30, 5605096), (35, 4804368), (40, 4203822), (42, 4003640), (48, 3503185), (56, 3002730), (60, 2802548), (70, 2402184), (80, 2101911), (84, 2001820), (101, 1664880), (105, 1601456), (112, 1501365), (120, 1401274), (140, 1201092), (168, 1000910), (202, 832440), (210, 800728), (240, 700637), (280, 600546), (303, 554960), (336, 500455), (404, 416220), (420, 400364), (505, 332976), (560, 300273), (606, 277480), (707, 237840), (808, 208110), (840, 200182), (991, 169680), (1010, 166488), (1212, 138740), (1414, 118920), (1515, 110992), (1616, 104055), (1680, 100091), (1982, 84840), (2020, 83244), (2121, 79280), (2424, 69370), (2828, 59460), (2973, 56560), (3030, 55496), (3535, 47568), (3964, 42420), (4040, 41622), (4242, 39640), (4848, 34685), (4955, 33936), (5656, 29730), (5946, 28280), (6060, 27748), (6937, 24240), (7070, 23784), (7928, 21210), (8080, 20811), (8484, 19820), (9910, 16968), (10605, 15856), (11312, 14865), (11892, 14140), (12120, 13874)]