1600280640

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{79379}}^1$

素因数の和:79409

約数の個数: 168

約数和(自身を含む): 6290706240

約数和(自身を除く): 4690425600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 79379, 158758, 238137, 317516, 396895, 476274, 555653, 635032, 714411, 793790, 952548, 1111306, 1190685, 1270064, 1428822, 1587580, 1666959, 1905096, 2222612, 2381370, 2540128, 2778265, 2857644, 3175160, 3333918, 3572055, 3810192, 4445224, 4762740, 5000877, 5080256, 5556530, 5715288, 6350320, 6667836, 7144110, 7620384, 8334795, 8890448, 9525480, 10001754, 11113060, 11430576, 12700640, 13335672, 14288220, 15240768, 16669590, 17780896, 19050960, 20003508, 22226120, 22861152, 25004385, 25401280, 26671344, 28576440, 33339180, 35561792, 38101920, 40007016, 44452240, 45722304, 50008770, 53342688, 57152880, 66678360, 76203840, 80014032, 88904480, 100017540, 106685376, 114305760, 133356720, 160028064, 177808960, 200035080, 228611520, 266713440, 320056128, 400070160, 533426880, 800140320, 1600280640]

約数ペア:

[(1, 1600280640), (2, 800140320), (3, 533426880), (4, 400070160), (5, 320056128), (6, 266713440), (7, 228611520), (8, 200035080), (9, 177808960), (10, 160028064), (12, 133356720), (14, 114305760), (15, 106685376), (16, 100017540), (18, 88904480), (20, 80014032), (21, 76203840), (24, 66678360), (28, 57152880), (30, 53342688), (32, 50008770), (35, 45722304), (36, 44452240), (40, 40007016), (42, 38101920), (45, 35561792), (48, 33339180), (56, 28576440), (60, 26671344), (63, 25401280), (64, 25004385), (70, 22861152), (72, 22226120), (80, 20003508), (84, 19050960), (90, 17780896), (96, 16669590), (105, 15240768), (112, 14288220), (120, 13335672), (126, 12700640), (140, 11430576), (144, 11113060), (160, 10001754), (168, 9525480), (180, 8890448), (192, 8334795), (210, 7620384), (224, 7144110), (240, 6667836), (252, 6350320), (280, 5715288), (288, 5556530), (315, 5080256), (320, 5000877), (336, 4762740), (360, 4445224), (420, 3810192), (448, 3572055), (480, 3333918), (504, 3175160), (560, 2857644), (576, 2778265), (630, 2540128), (672, 2381370), (720, 2222612), (840, 1905096), (960, 1666959), (1008, 1587580), (1120, 1428822), (1260, 1270064), (1344, 1190685), (1440, 1111306), (1680, 952548), (2016, 793790), (2240, 714411), (2520, 635032), (2880, 555653), (3360, 476274), (4032, 396895), (5040, 317516), (6720, 238137), (10080, 158758), (20160, 79379)]