40880407680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{1013899}}^1$

素因数の和:1013931

約数の個数: 192

約数和(自身を含む): 161331768000

約数和(自身を除く): 120451360320

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, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6720, 8064, 10080, 13440, 20160, 40320, 1013899, 2027798, 3041697, 4055596, 5069495, 6083394, 7097293, 8111192, 9125091, 10138990, 12166788, 14194586, 15208485, 16222384, 18250182, 20277980, 21291879, 24333576, 28389172, 30416970, 32444768, 35486465, 36500364, 40555960, 42583758, 45625455, 48667152, 56778344, 60833940, 63875637, 64889536, 70972930, 73000728, 81111920, 85167516, 91250910, 97334304, 106459395, 113556688, 121667880, 127751274, 129779072, 141945860, 146001456, 162223840, 170335032, 182501820, 194668608, 212918790, 227113376, 243335760, 255502548, 283891720, 292002912, 319378185, 324447680, 340670064, 365003640, 389337216, 425837580, 454226752, 486671520, 511005096, 567783440, 584005824, 638756370, 648895360, 681340128, 730007280, 851675160, 908453504, 973343040, 1022010192, 1135566880, 1168011648, 1277512740, 1362680256, 1460014560, 1703350320, 1946686080, 2044020384, 2271133760, 2555025480, 2725360512, 2920029120, 3406700640, 4088040768, 4542267520, 5110050960, 5840058240, 6813401280, 8176081536, 10220101920, 13626802560, 20440203840, 40880407680]

約数ペア:

[(1, 40880407680), (2, 20440203840), (3, 13626802560), (4, 10220101920), (5, 8176081536), (6, 6813401280), (7, 5840058240), (8, 5110050960), (9, 4542267520), (10, 4088040768), (12, 3406700640), (14, 2920029120), (15, 2725360512), (16, 2555025480), (18, 2271133760), (20, 2044020384), (21, 1946686080), (24, 1703350320), (28, 1460014560), (30, 1362680256), (32, 1277512740), (35, 1168011648), (36, 1135566880), (40, 1022010192), (42, 973343040), (45, 908453504), (48, 851675160), (56, 730007280), (60, 681340128), (63, 648895360), (64, 638756370), (70, 584005824), (72, 567783440), (80, 511005096), (84, 486671520), (90, 454226752), (96, 425837580), (105, 389337216), (112, 365003640), (120, 340670064), (126, 324447680), (128, 319378185), (140, 292002912), (144, 283891720), (160, 255502548), (168, 243335760), (180, 227113376), (192, 212918790), (210, 194668608), (224, 182501820), (240, 170335032), (252, 162223840), (280, 146001456), (288, 141945860), (315, 129779072), (320, 127751274), (336, 121667880), (360, 113556688), (384, 106459395), (420, 97334304), (448, 91250910), (480, 85167516), (504, 81111920), (560, 73000728), (576, 70972930), (630, 64889536), (640, 63875637), (672, 60833940), (720, 56778344), (840, 48667152), (896, 45625455), (960, 42583758), (1008, 40555960), (1120, 36500364), (1152, 35486465), (1260, 32444768), (1344, 30416970), (1440, 28389172), (1680, 24333576), (1920, 21291879), (2016, 20277980), (2240, 18250182), (2520, 16222384), (2688, 15208485), (2880, 14194586), (3360, 12166788), (4032, 10138990), (4480, 9125091), (5040, 8111192), (5760, 7097293), (6720, 6083394), (8064, 5069495), (10080, 4055596), (13440, 3041697), (20160, 2027798), (40320, 1013899)]