157442880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{3347}}^1$

素因数の和:3381

約数の個数: 168

約数和(自身を含む): 581668128

約数和(自身を除く): 424225248

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, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1960, 2240, 2352, 2940, 3136, 3347, 3360, 3920, 4704, 5880, 6694, 6720, 7840, 9408, 10041, 11760, 13388, 15680, 16735, 20082, 23429, 23520, 26776, 33470, 40164, 46858, 47040, 50205, 53552, 66940, 70287, 80328, 93716, 100410, 107104, 117145, 133880, 140574, 160656, 164003, 187432, 200820, 214208, 234290, 267760, 281148, 321312, 328006, 351435, 374864, 401640, 468580, 492009, 535520, 562296, 642624, 656012, 702870, 749728, 803280, 820015, 937160, 984018, 1071040, 1124592, 1312024, 1405740, 1499456, 1606560, 1640030, 1874320, 1968036, 2249184, 2460045, 2624048, 2811480, 3213120, 3280060, 3748640, 3936072, 4498368, 4920090, 5248096, 5622960, 6560120, 7497280, 7872144, 9840180, 10496192, 11245920, 13120240, 15744288, 19680360, 22491840, 26240480, 31488576, 39360720, 52480960, 78721440, 157442880]

約数ペア:

[(1, 157442880), (2, 78721440), (3, 52480960), (4, 39360720), (5, 31488576), (6, 26240480), (7, 22491840), (8, 19680360), (10, 15744288), (12, 13120240), (14, 11245920), (15, 10496192), (16, 9840180), (20, 7872144), (21, 7497280), (24, 6560120), (28, 5622960), (30, 5248096), (32, 4920090), (35, 4498368), (40, 3936072), (42, 3748640), (48, 3280060), (49, 3213120), (56, 2811480), (60, 2624048), (64, 2460045), (70, 2249184), (80, 1968036), (84, 1874320), (96, 1640030), (98, 1606560), (105, 1499456), (112, 1405740), (120, 1312024), (140, 1124592), (147, 1071040), (160, 984018), (168, 937160), (192, 820015), (196, 803280), (210, 749728), (224, 702870), (240, 656012), (245, 642624), (280, 562296), (294, 535520), (320, 492009), (336, 468580), (392, 401640), (420, 374864), (448, 351435), (480, 328006), (490, 321312), (560, 281148), (588, 267760), (672, 234290), (735, 214208), (784, 200820), (840, 187432), (960, 164003), (980, 160656), (1120, 140574), (1176, 133880), (1344, 117145), (1470, 107104), (1568, 100410), (1680, 93716), (1960, 80328), (2240, 70287), (2352, 66940), (2940, 53552), (3136, 50205), (3347, 47040), (3360, 46858), (3920, 40164), (4704, 33470), (5880, 26776), (6694, 23520), (6720, 23429), (7840, 20082), (9408, 16735), (10041, 15680), (11760, 13388)]