194675840

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 510591600

約数和(自身を除く): 315915760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 128, 136, 145, 160, 170, 232, 272, 290, 320, 340, 464, 493, 544, 580, 617, 640, 680, 928, 986, 1088, 1160, 1234, 1360, 1856, 1972, 2176, 2320, 2465, 2468, 2720, 3085, 3712, 3944, 4640, 4930, 4936, 5440, 6170, 7888, 9280, 9860, 9872, 10489, 10880, 12340, 15776, 17893, 18560, 19720, 19744, 20978, 24680, 31552, 35786, 39440, 39488, 41956, 49360, 52445, 63104, 71572, 78880, 78976, 83912, 89465, 98720, 104890, 143144, 157760, 167824, 178930, 197440, 209780, 286288, 304181, 315520, 335648, 357860, 394880, 419560, 572576, 608362, 671296, 715720, 839120, 1145152, 1216724, 1342592, 1431440, 1520905, 1678240, 2290304, 2433448, 2862880, 3041810, 3356480, 4866896, 5725760, 6083620, 6712960, 9733792, 11451520, 12167240, 19467584, 24334480, 38935168, 48668960, 97337920, 194675840]

約数ペア:

[(1, 194675840), (2, 97337920), (4, 48668960), (5, 38935168), (8, 24334480), (10, 19467584), (16, 12167240), (17, 11451520), (20, 9733792), (29, 6712960), (32, 6083620), (34, 5725760), (40, 4866896), (58, 3356480), (64, 3041810), (68, 2862880), (80, 2433448), (85, 2290304), (116, 1678240), (128, 1520905), (136, 1431440), (145, 1342592), (160, 1216724), (170, 1145152), (232, 839120), (272, 715720), (290, 671296), (320, 608362), (340, 572576), (464, 419560), (493, 394880), (544, 357860), (580, 335648), (617, 315520), (640, 304181), (680, 286288), (928, 209780), (986, 197440), (1088, 178930), (1160, 167824), (1234, 157760), (1360, 143144), (1856, 104890), (1972, 98720), (2176, 89465), (2320, 83912), (2465, 78976), (2468, 78880), (2720, 71572), (3085, 63104), (3712, 52445), (3944, 49360), (4640, 41956), (4930, 39488), (4936, 39440), (5440, 35786), (6170, 31552), (7888, 24680), (9280, 20978), (9860, 19744), (9872, 19720), (10489, 18560), (10880, 17893), (12340, 15776)]