201932800

素因数分解:

$2^{14}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:84

約数の個数: 180

約数和(自身を含む): 548519580

約数和(自身を除く): 346586780

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 29, 32, 34, 40, 50, 58, 64, 68, 80, 85, 100, 116, 128, 136, 145, 160, 170, 200, 232, 256, 272, 290, 320, 340, 400, 425, 464, 493, 512, 544, 580, 640, 680, 725, 800, 850, 928, 986, 1024, 1088, 1160, 1280, 1360, 1450, 1600, 1700, 1856, 1972, 2048, 2176, 2320, 2465, 2560, 2720, 2900, 3200, 3400, 3712, 3944, 4096, 4352, 4640, 4930, 5120, 5440, 5800, 6400, 6800, 7424, 7888, 8192, 8704, 9280, 9860, 10240, 10880, 11600, 12325, 12800, 13600, 14848, 15776, 16384, 17408, 18560, 19720, 20480, 21760, 23200, 24650, 25600, 27200, 29696, 31552, 34816, 37120, 39440, 40960, 43520, 46400, 49300, 51200, 54400, 59392, 63104, 69632, 74240, 78880, 81920, 87040, 92800, 98600, 102400, 108800, 118784, 126208, 139264, 148480, 157760, 174080, 185600, 197200, 204800, 217600, 237568, 252416, 278528, 296960, 315520, 348160, 371200, 394400, 409600, 435200, 475136, 504832, 593920, 631040, 696320, 742400, 788800, 870400, 1009664, 1187840, 1262080, 1392640, 1484800, 1577600, 1740800, 2019328, 2375680, 2524160, 2969600, 3155200, 3481600, 4038656, 5048320, 5939200, 6310400, 6963200, 8077312, 10096640, 11878400, 12620800, 20193280, 25241600, 40386560, 50483200, 100966400, 201932800]

約数ペア:

[(1, 201932800), (2, 100966400), (4, 50483200), (5, 40386560), (8, 25241600), (10, 20193280), (16, 12620800), (17, 11878400), (20, 10096640), (25, 8077312), (29, 6963200), (32, 6310400), (34, 5939200), (40, 5048320), (50, 4038656), (58, 3481600), (64, 3155200), (68, 2969600), (80, 2524160), (85, 2375680), (100, 2019328), (116, 1740800), (128, 1577600), (136, 1484800), (145, 1392640), (160, 1262080), (170, 1187840), (200, 1009664), (232, 870400), (256, 788800), (272, 742400), (290, 696320), (320, 631040), (340, 593920), (400, 504832), (425, 475136), (464, 435200), (493, 409600), (512, 394400), (544, 371200), (580, 348160), (640, 315520), (680, 296960), (725, 278528), (800, 252416), (850, 237568), (928, 217600), (986, 204800), (1024, 197200), (1088, 185600), (1160, 174080), (1280, 157760), (1360, 148480), (1450, 139264), (1600, 126208), (1700, 118784), (1856, 108800), (1972, 102400), (2048, 98600), (2176, 92800), (2320, 87040), (2465, 81920), (2560, 78880), (2720, 74240), (2900, 69632), (3200, 63104), (3400, 59392), (3712, 54400), (3944, 51200), (4096, 49300), (4352, 46400), (4640, 43520), (4930, 40960), (5120, 39440), (5440, 37120), (5800, 34816), (6400, 31552), (6800, 29696), (7424, 27200), (7888, 25600), (8192, 24650), (8704, 23200), (9280, 21760), (9860, 20480), (10240, 19720), (10880, 18560), (11600, 17408), (12325, 16384), (12800, 15776), (13600, 14848)]