128568481440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{5466347}}^1$

素因数の和:5466379

約数の個数: 144

約数和(自身を含む): 471111736032

約数和(自身を除く): 342543254592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 5466347, 10932694, 16399041, 21865388, 27331735, 32798082, 38264429, 43730776, 54663470, 65596164, 76528858, 81995205, 87461552, 109326940, 114793287, 131192328, 153057716, 163990410, 174923104, 191322145, 218653880, 229586574, 262384656, 267851003, 306115432, 327980820, 382644290, 437307760, 459173148, 524769312, 535702006, 573966435, 612230864, 655961640, 765288580, 803553009, 874615520, 918346296, 1071404012, 1147932870, 1224461728, 1311923280, 1339255015, 1530577160, 1607106018, 1836692592, 2142808024, 2295865740, 2623846560, 2678510030, 3061154320, 3214212036, 3673385184, 4017765045, 4285616048, 4591731480, 5357020060, 6122308640, 6428424072, 8035530090, 8571232096, 9183462960, 10714040120, 12856848144, 16071060180, 18366925920, 21428080240, 25713696288, 32142120360, 42856160480, 64284240720, 128568481440]

約数ペア:

[(1, 128568481440), (2, 64284240720), (3, 42856160480), (4, 32142120360), (5, 25713696288), (6, 21428080240), (7, 18366925920), (8, 16071060180), (10, 12856848144), (12, 10714040120), (14, 9183462960), (15, 8571232096), (16, 8035530090), (20, 6428424072), (21, 6122308640), (24, 5357020060), (28, 4591731480), (30, 4285616048), (32, 4017765045), (35, 3673385184), (40, 3214212036), (42, 3061154320), (48, 2678510030), (49, 2623846560), (56, 2295865740), (60, 2142808024), (70, 1836692592), (80, 1607106018), (84, 1530577160), (96, 1339255015), (98, 1311923280), (105, 1224461728), (112, 1147932870), (120, 1071404012), (140, 918346296), (147, 874615520), (160, 803553009), (168, 765288580), (196, 655961640), (210, 612230864), (224, 573966435), (240, 535702006), (245, 524769312), (280, 459173148), (294, 437307760), (336, 382644290), (392, 327980820), (420, 306115432), (480, 267851003), (490, 262384656), (560, 229586574), (588, 218653880), (672, 191322145), (735, 174923104), (784, 163990410), (840, 153057716), (980, 131192328), (1120, 114793287), (1176, 109326940), (1470, 87461552), (1568, 81995205), (1680, 76528858), (1960, 65596164), (2352, 54663470), (2940, 43730776), (3360, 38264429), (3920, 32798082), (4704, 27331735), (5880, 21865388), (7840, 16399041), (11760, 10932694), (23520, 5466347)]