201696320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:860

約数の個数: 112

約数和(自身を含む): 554004480

約数和(自身を除く): 352308160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 140, 160, 224, 254, 280, 320, 448, 508, 560, 635, 709, 889, 1016, 1120, 1270, 1418, 1778, 2032, 2240, 2540, 2836, 3545, 3556, 4064, 4445, 4963, 5080, 5672, 7090, 7112, 8128, 8890, 9926, 10160, 11344, 14180, 14224, 17780, 19852, 20320, 22688, 24815, 28360, 28448, 35560, 39704, 40640, 45376, 49630, 56720, 56896, 71120, 79408, 90043, 99260, 113440, 142240, 158816, 180086, 198520, 226880, 284480, 317632, 360172, 397040, 450215, 630301, 720344, 794080, 900430, 1260602, 1440688, 1588160, 1800860, 2521204, 2881376, 3151505, 3601720, 5042408, 5762752, 6303010, 7203440, 10084816, 12606020, 14406880, 20169632, 25212040, 28813760, 40339264, 50424080, 100848160, 201696320]

約数ペア:

[(1, 201696320), (2, 100848160), (4, 50424080), (5, 40339264), (7, 28813760), (8, 25212040), (10, 20169632), (14, 14406880), (16, 12606020), (20, 10084816), (28, 7203440), (32, 6303010), (35, 5762752), (40, 5042408), (56, 3601720), (64, 3151505), (70, 2881376), (80, 2521204), (112, 1800860), (127, 1588160), (140, 1440688), (160, 1260602), (224, 900430), (254, 794080), (280, 720344), (320, 630301), (448, 450215), (508, 397040), (560, 360172), (635, 317632), (709, 284480), (889, 226880), (1016, 198520), (1120, 180086), (1270, 158816), (1418, 142240), (1778, 113440), (2032, 99260), (2240, 90043), (2540, 79408), (2836, 71120), (3545, 56896), (3556, 56720), (4064, 49630), (4445, 45376), (4963, 40640), (5080, 39704), (5672, 35560), (7090, 28448), (7112, 28360), (8128, 24815), (8890, 22688), (9926, 20320), (10160, 19852), (11344, 17780), (14180, 14224)]