222272640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:724

約数の個数: 256

約数和(自身を含む): 829872000

約数和(自身を除く): 607599360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 677, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1354, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2031, 2052, 2160, 2280, 2432, 2565, 2708, 2736, 2880, 3040, 3385, 3420, 3456, 3648, 4062, 4104, 4320, 4560, 5130, 5416, 5472, 5760, 6080, 6093, 6770, 6840, 7296, 8124, 8208, 8640, 9120, 10155, 10260, 10832, 10944, 12160, 12186, 12863, 13540, 13680, 16248, 16416, 17280, 18240, 18279, 20310, 20520, 21664, 21888, 24372, 25726, 27080, 27360, 30465, 32496, 32832, 36480, 36558, 38589, 40620, 41040, 43328, 48744, 51452, 54160, 54720, 60930, 64315, 64992, 65664, 73116, 77178, 81240, 82080, 86656, 91395, 97488, 102904, 108320, 109440, 115767, 121860, 128630, 129984, 146232, 154356, 162480, 164160, 182790, 192945, 194976, 205808, 216640, 231534, 243720, 257260, 259968, 292464, 308712, 324960, 328320, 347301, 365580, 385890, 389952, 411616, 433280, 463068, 487440, 514520, 578835, 584928, 617424, 649920, 694602, 731160, 771780, 779904, 823232, 926136, 974880, 1029040, 1157670, 1169856, 1234848, 1299840, 1389204, 1462320, 1543560, 1646464, 1736505, 1852272, 1949760, 2058080, 2315340, 2339712, 2469696, 2778408, 2924640, 3087120, 3473010, 3704544, 3899520, 4116160, 4630680, 4939392, 5556816, 5849280, 6174240, 6946020, 7409088, 8232320, 9261360, 11113632, 11698560, 12348480, 13892040, 14818176, 18522720, 22227264, 24696960, 27784080, 37045440, 44454528, 55568160, 74090880, 111136320, 222272640]

約数ペア:

[(1, 222272640), (2, 111136320), (3, 74090880), (4, 55568160), (5, 44454528), (6, 37045440), (8, 27784080), (9, 24696960), (10, 22227264), (12, 18522720), (15, 14818176), (16, 13892040), (18, 12348480), (19, 11698560), (20, 11113632), (24, 9261360), (27, 8232320), (30, 7409088), (32, 6946020), (36, 6174240), (38, 5849280), (40, 5556816), (45, 4939392), (48, 4630680), (54, 4116160), (57, 3899520), (60, 3704544), (64, 3473010), (72, 3087120), (76, 2924640), (80, 2778408), (90, 2469696), (95, 2339712), (96, 2315340), (108, 2058080), (114, 1949760), (120, 1852272), (128, 1736505), (135, 1646464), (144, 1543560), (152, 1462320), (160, 1389204), (171, 1299840), (180, 1234848), (190, 1169856), (192, 1157670), (216, 1029040), (228, 974880), (240, 926136), (270, 823232), (285, 779904), (288, 771780), (304, 731160), (320, 694602), (342, 649920), (360, 617424), (380, 584928), (384, 578835), (432, 514520), (456, 487440), (480, 463068), (513, 433280), (540, 411616), (570, 389952), (576, 385890), (608, 365580), (640, 347301), (677, 328320), (684, 324960), (720, 308712), (760, 292464), (855, 259968), (864, 257260), (912, 243720), (960, 231534), (1026, 216640), (1080, 205808), (1140, 194976), (1152, 192945), (1216, 182790), (1354, 164160), (1368, 162480), (1440, 154356), (1520, 146232), (1710, 129984), (1728, 128630), (1824, 121860), (1920, 115767), (2031, 109440), (2052, 108320), (2160, 102904), (2280, 97488), (2432, 91395), (2565, 86656), (2708, 82080), (2736, 81240), (2880, 77178), (3040, 73116), (3385, 65664), (3420, 64992), (3456, 64315), (3648, 60930), (4062, 54720), (4104, 54160), (4320, 51452), (4560, 48744), (5130, 43328), (5416, 41040), (5472, 40620), (5760, 38589), (6080, 36558), (6093, 36480), (6770, 32832), (6840, 32496), (7296, 30465), (8124, 27360), (8208, 27080), (8640, 25726), (9120, 24372), (10155, 21888), (10260, 21664), (10832, 20520), (10944, 20310), (12160, 18279), (12186, 18240), (12863, 17280), (13540, 16416), (13680, 16248)]