222539520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:535

約数の個数: 288

約数和(自身を含む): 861815808

約数和(自身を除く): 639276288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 256, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 487, 510, 544, 560, 595, 640, 672, 680, 714, 768, 816, 840, 896, 952, 960, 974, 1020, 1088, 1120, 1190, 1280, 1344, 1360, 1428, 1461, 1632, 1680, 1785, 1792, 1904, 1920, 1948, 2040, 2176, 2240, 2380, 2435, 2688, 2720, 2856, 2922, 3264, 3360, 3409, 3570, 3808, 3840, 3896, 4080, 4352, 4480, 4760, 4870, 5376, 5440, 5712, 5844, 6528, 6720, 6818, 7140, 7305, 7616, 7792, 8160, 8279, 8960, 9520, 9740, 10227, 10880, 11424, 11688, 13056, 13440, 13636, 14280, 14610, 15232, 15584, 16320, 16558, 17045, 19040, 19480, 20454, 21760, 22848, 23376, 24837, 26880, 27272, 28560, 29220, 30464, 31168, 32640, 33116, 34090, 38080, 38960, 40908, 41395, 45696, 46752, 49674, 51135, 54544, 57120, 57953, 58440, 62336, 65280, 66232, 68180, 76160, 77920, 81816, 82790, 91392, 93504, 99348, 102270, 109088, 114240, 115906, 116880, 124185, 124672, 132464, 136360, 152320, 155840, 163632, 165580, 173859, 187008, 198696, 204540, 218176, 228480, 231812, 233760, 248370, 264928, 272720, 289765, 311680, 327264, 331160, 347718, 374016, 397392, 409080, 436352, 456960, 463624, 467520, 496740, 529856, 545440, 579530, 623360, 654528, 662320, 695436, 794784, 818160, 869295, 872704, 927248, 935040, 993480, 1059712, 1090880, 1159060, 1309056, 1324640, 1390872, 1589568, 1636320, 1738590, 1854496, 1870080, 1986960, 2119424, 2181760, 2318120, 2618112, 2649280, 2781744, 3179136, 3272640, 3477180, 3708992, 3973920, 4363520, 4636240, 5298560, 5563488, 6358272, 6545280, 6954360, 7417984, 7947840, 9272480, 10597120, 11126976, 13090560, 13908720, 14835968, 15895680, 18544960, 22253952, 27817440, 31791360, 37089920, 44507904, 55634880, 74179840, 111269760, 222539520]

約数ペア:

[(1, 222539520), (2, 111269760), (3, 74179840), (4, 55634880), (5, 44507904), (6, 37089920), (7, 31791360), (8, 27817440), (10, 22253952), (12, 18544960), (14, 15895680), (15, 14835968), (16, 13908720), (17, 13090560), (20, 11126976), (21, 10597120), (24, 9272480), (28, 7947840), (30, 7417984), (32, 6954360), (34, 6545280), (35, 6358272), (40, 5563488), (42, 5298560), (48, 4636240), (51, 4363520), (56, 3973920), (60, 3708992), (64, 3477180), (68, 3272640), (70, 3179136), (80, 2781744), (84, 2649280), (85, 2618112), (96, 2318120), (102, 2181760), (105, 2119424), (112, 1986960), (119, 1870080), (120, 1854496), (128, 1738590), (136, 1636320), (140, 1589568), (160, 1390872), (168, 1324640), (170, 1309056), (192, 1159060), (204, 1090880), (210, 1059712), (224, 993480), (238, 935040), (240, 927248), (255, 872704), (256, 869295), (272, 818160), (280, 794784), (320, 695436), (336, 662320), (340, 654528), (357, 623360), (384, 579530), (408, 545440), (420, 529856), (448, 496740), (476, 467520), (480, 463624), (487, 456960), (510, 436352), (544, 409080), (560, 397392), (595, 374016), (640, 347718), (672, 331160), (680, 327264), (714, 311680), (768, 289765), (816, 272720), (840, 264928), (896, 248370), (952, 233760), (960, 231812), (974, 228480), (1020, 218176), (1088, 204540), (1120, 198696), (1190, 187008), (1280, 173859), (1344, 165580), (1360, 163632), (1428, 155840), (1461, 152320), (1632, 136360), (1680, 132464), (1785, 124672), (1792, 124185), (1904, 116880), (1920, 115906), (1948, 114240), (2040, 109088), (2176, 102270), (2240, 99348), (2380, 93504), (2435, 91392), (2688, 82790), (2720, 81816), (2856, 77920), (2922, 76160), (3264, 68180), (3360, 66232), (3409, 65280), (3570, 62336), (3808, 58440), (3840, 57953), (3896, 57120), (4080, 54544), (4352, 51135), (4480, 49674), (4760, 46752), (4870, 45696), (5376, 41395), (5440, 40908), (5712, 38960), (5844, 38080), (6528, 34090), (6720, 33116), (6818, 32640), (7140, 31168), (7305, 30464), (7616, 29220), (7792, 28560), (8160, 27272), (8279, 26880), (8960, 24837), (9520, 23376), (9740, 22848), (10227, 21760), (10880, 20454), (11424, 19480), (11688, 19040), (13056, 17045), (13440, 16558), (13636, 16320), (14280, 15584), (14610, 15232)]