222194880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{25717}}^1$

素因数の和:25743

約数の個数: 112

約数和(自身を含む): 783884640

約数和(自身を除く): 561689760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 25717, 51434, 77151, 102868, 128585, 154302, 205736, 231453, 257170, 308604, 385755, 411472, 462906, 514340, 617208, 694359, 771510, 822944, 925812, 1028680, 1157265, 1234416, 1388718, 1543020, 1645888, 1851624, 2057360, 2314530, 2468832, 2777436, 3086040, 3471795, 3703248, 4114720, 4629060, 4937664, 5554872, 6172080, 6943590, 7406496, 8229440, 9258120, 11109744, 12344160, 13887180, 14812992, 18516240, 22219488, 24688320, 27774360, 37032480, 44438976, 55548720, 74064960, 111097440, 222194880]

約数ペア:

[(1, 222194880), (2, 111097440), (3, 74064960), (4, 55548720), (5, 44438976), (6, 37032480), (8, 27774360), (9, 24688320), (10, 22219488), (12, 18516240), (15, 14812992), (16, 13887180), (18, 12344160), (20, 11109744), (24, 9258120), (27, 8229440), (30, 7406496), (32, 6943590), (36, 6172080), (40, 5554872), (45, 4937664), (48, 4629060), (54, 4114720), (60, 3703248), (64, 3471795), (72, 3086040), (80, 2777436), (90, 2468832), (96, 2314530), (108, 2057360), (120, 1851624), (135, 1645888), (144, 1543020), (160, 1388718), (180, 1234416), (192, 1157265), (216, 1028680), (240, 925812), (270, 822944), (288, 771510), (320, 694359), (360, 617208), (432, 514340), (480, 462906), (540, 411472), (576, 385755), (720, 308604), (864, 257170), (960, 231453), (1080, 205736), (1440, 154302), (1728, 128585), (2160, 102868), (2880, 77151), (4320, 51434), (8640, 25717)]