268235520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1$

素因数の和:635

約数の個数: 288

約数和(自身を含む): 1038417408

約数和(自身を除く): 770181888

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, 510, 544, 560, 587, 595, 640, 672, 680, 714, 768, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1174, 1190, 1280, 1344, 1360, 1428, 1632, 1680, 1761, 1785, 1792, 1904, 1920, 2040, 2176, 2240, 2348, 2380, 2688, 2720, 2856, 2935, 3264, 3360, 3522, 3570, 3808, 3840, 4080, 4109, 4352, 4480, 4696, 4760, 5376, 5440, 5712, 5870, 6528, 6720, 7044, 7140, 7616, 8160, 8218, 8805, 8960, 9392, 9520, 9979, 10880, 11424, 11740, 12327, 13056, 13440, 14088, 14280, 15232, 16320, 16436, 17610, 18784, 19040, 19958, 20545, 21760, 22848, 23480, 24654, 26880, 28176, 28560, 29937, 30464, 32640, 32872, 35220, 37568, 38080, 39916, 41090, 45696, 46960, 49308, 49895, 56352, 57120, 59874, 61635, 65280, 65744, 69853, 70440, 75136, 76160, 79832, 82180, 91392, 93920, 98616, 99790, 112704, 114240, 119748, 123270, 131488, 139706, 140880, 149685, 150272, 152320, 159664, 164360, 187840, 197232, 199580, 209559, 225408, 228480, 239496, 246540, 262976, 279412, 281760, 299370, 319328, 328720, 349265, 375680, 394464, 399160, 419118, 450816, 456960, 478992, 493080, 525952, 558824, 563520, 598740, 638656, 657440, 698530, 751360, 788928, 798320, 838236, 957984, 986160, 1047795, 1051904, 1117648, 1127040, 1197480, 1277312, 1314880, 1397060, 1577856, 1596640, 1676472, 1915968, 1972320, 2095590, 2235296, 2254080, 2394960, 2554624, 2629760, 2794120, 3155712, 3193280, 3352944, 3831936, 3944640, 4191180, 4470592, 4789920, 5259520, 5588240, 6386560, 6705888, 7663872, 7889280, 8382360, 8941184, 9579840, 11176480, 12773120, 13411776, 15778560, 16764720, 17882368, 19159680, 22352960, 26823552, 33529440, 38319360, 44705920, 53647104, 67058880, 89411840, 134117760, 268235520]

約数ペア:

[(1, 268235520), (2, 134117760), (3, 89411840), (4, 67058880), (5, 53647104), (6, 44705920), (7, 38319360), (8, 33529440), (10, 26823552), (12, 22352960), (14, 19159680), (15, 17882368), (16, 16764720), (17, 15778560), (20, 13411776), (21, 12773120), (24, 11176480), (28, 9579840), (30, 8941184), (32, 8382360), (34, 7889280), (35, 7663872), (40, 6705888), (42, 6386560), (48, 5588240), (51, 5259520), (56, 4789920), (60, 4470592), (64, 4191180), (68, 3944640), (70, 3831936), (80, 3352944), (84, 3193280), (85, 3155712), (96, 2794120), (102, 2629760), (105, 2554624), (112, 2394960), (119, 2254080), (120, 2235296), (128, 2095590), (136, 1972320), (140, 1915968), (160, 1676472), (168, 1596640), (170, 1577856), (192, 1397060), (204, 1314880), (210, 1277312), (224, 1197480), (238, 1127040), (240, 1117648), (255, 1051904), (256, 1047795), (272, 986160), (280, 957984), (320, 838236), (336, 798320), (340, 788928), (357, 751360), (384, 698530), (408, 657440), (420, 638656), (448, 598740), (476, 563520), (480, 558824), (510, 525952), (544, 493080), (560, 478992), (587, 456960), (595, 450816), (640, 419118), (672, 399160), (680, 394464), (714, 375680), (768, 349265), (816, 328720), (840, 319328), (896, 299370), (952, 281760), (960, 279412), (1020, 262976), (1088, 246540), (1120, 239496), (1174, 228480), (1190, 225408), (1280, 209559), (1344, 199580), (1360, 197232), (1428, 187840), (1632, 164360), (1680, 159664), (1761, 152320), (1785, 150272), (1792, 149685), (1904, 140880), (1920, 139706), (2040, 131488), (2176, 123270), (2240, 119748), (2348, 114240), (2380, 112704), (2688, 99790), (2720, 98616), (2856, 93920), (2935, 91392), (3264, 82180), (3360, 79832), (3522, 76160), (3570, 75136), (3808, 70440), (3840, 69853), (4080, 65744), (4109, 65280), (4352, 61635), (4480, 59874), (4696, 57120), (4760, 56352), (5376, 49895), (5440, 49308), (5712, 46960), (5870, 45696), (6528, 41090), (6720, 39916), (7044, 38080), (7140, 37568), (7616, 35220), (8160, 32872), (8218, 32640), (8805, 30464), (8960, 29937), (9392, 28560), (9520, 28176), (9979, 26880), (10880, 24654), (11424, 23480), (11740, 22848), (12327, 21760), (13056, 20545), (13440, 19958), (14088, 19040), (14280, 18784), (15232, 17610), (16320, 16436)]