247672320

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:321

約数の個数: 320

約数和(自身を含む): 961652736

約数和(自身を除く): 713980416

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, 271, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 512, 542, 544, 560, 595, 640, 672, 680, 714, 768, 813, 816, 840, 896, 952, 960, 1020, 1084, 1088, 1120, 1190, 1280, 1344, 1355, 1360, 1428, 1536, 1626, 1632, 1680, 1785, 1792, 1897, 1904, 1920, 2040, 2168, 2176, 2240, 2380, 2560, 2688, 2710, 2720, 2856, 3252, 3264, 3360, 3570, 3584, 3794, 3808, 3840, 4065, 4080, 4336, 4352, 4480, 4607, 4760, 5376, 5420, 5440, 5691, 5712, 6504, 6528, 6720, 7140, 7588, 7616, 7680, 8130, 8160, 8672, 8704, 8960, 9214, 9485, 9520, 10752, 10840, 10880, 11382, 11424, 13008, 13056, 13440, 13821, 14280, 15176, 15232, 16260, 16320, 17344, 17920, 18428, 18970, 19040, 21680, 21760, 22764, 22848, 23035, 26016, 26112, 26880, 27642, 28455, 28560, 30352, 30464, 32249, 32520, 32640, 34688, 36856, 37940, 38080, 43360, 43520, 45528, 45696, 46070, 52032, 53760, 55284, 56910, 57120, 60704, 60928, 64498, 65040, 65280, 69105, 69376, 73712, 75880, 76160, 86720, 91056, 91392, 92140, 96747, 104064, 110568, 113820, 114240, 121408, 128996, 130080, 130560, 138210, 138752, 147424, 151760, 152320, 161245, 173440, 182112, 182784, 184280, 193494, 208128, 221136, 227640, 228480, 242816, 257992, 260160, 276420, 294848, 303520, 304640, 322490, 346880, 364224, 368560, 386988, 416256, 442272, 455280, 456960, 483735, 485632, 515984, 520320, 552840, 589696, 607040, 644980, 693760, 728448, 737120, 773976, 884544, 910560, 913920, 967470, 971264, 1031968, 1040640, 1105680, 1179392, 1214080, 1289960, 1456896, 1474240, 1547952, 1769088, 1821120, 1934940, 2063936, 2081280, 2211360, 2358784, 2428160, 2579920, 2913792, 2948480, 3095904, 3538176, 3642240, 3869880, 4127872, 4422720, 4856320, 5159840, 5896960, 6191808, 7076352, 7284480, 7739760, 8255744, 8845440, 10319680, 11793920, 12383616, 14568960, 15479520, 16511488, 17690880, 20639360, 24767232, 30959040, 35381760, 41278720, 49534464, 61918080, 82557440, 123836160, 247672320]

約数ペア:

[(1, 247672320), (2, 123836160), (3, 82557440), (4, 61918080), (5, 49534464), (6, 41278720), (7, 35381760), (8, 30959040), (10, 24767232), (12, 20639360), (14, 17690880), (15, 16511488), (16, 15479520), (17, 14568960), (20, 12383616), (21, 11793920), (24, 10319680), (28, 8845440), (30, 8255744), (32, 7739760), (34, 7284480), (35, 7076352), (40, 6191808), (42, 5896960), (48, 5159840), (51, 4856320), (56, 4422720), (60, 4127872), (64, 3869880), (68, 3642240), (70, 3538176), (80, 3095904), (84, 2948480), (85, 2913792), (96, 2579920), (102, 2428160), (105, 2358784), (112, 2211360), (119, 2081280), (120, 2063936), (128, 1934940), (136, 1821120), (140, 1769088), (160, 1547952), (168, 1474240), (170, 1456896), (192, 1289960), (204, 1214080), (210, 1179392), (224, 1105680), (238, 1040640), (240, 1031968), (255, 971264), (256, 967470), (271, 913920), (272, 910560), (280, 884544), (320, 773976), (336, 737120), (340, 728448), (357, 693760), (384, 644980), (408, 607040), (420, 589696), (448, 552840), (476, 520320), (480, 515984), (510, 485632), (512, 483735), (542, 456960), (544, 455280), (560, 442272), (595, 416256), (640, 386988), (672, 368560), (680, 364224), (714, 346880), (768, 322490), (813, 304640), (816, 303520), (840, 294848), (896, 276420), (952, 260160), (960, 257992), (1020, 242816), (1084, 228480), (1088, 227640), (1120, 221136), (1190, 208128), (1280, 193494), (1344, 184280), (1355, 182784), (1360, 182112), (1428, 173440), (1536, 161245), (1626, 152320), (1632, 151760), (1680, 147424), (1785, 138752), (1792, 138210), (1897, 130560), (1904, 130080), (1920, 128996), (2040, 121408), (2168, 114240), (2176, 113820), (2240, 110568), (2380, 104064), (2560, 96747), (2688, 92140), (2710, 91392), (2720, 91056), (2856, 86720), (3252, 76160), (3264, 75880), (3360, 73712), (3570, 69376), (3584, 69105), (3794, 65280), (3808, 65040), (3840, 64498), (4065, 60928), (4080, 60704), (4336, 57120), (4352, 56910), (4480, 55284), (4607, 53760), (4760, 52032), (5376, 46070), (5420, 45696), (5440, 45528), (5691, 43520), (5712, 43360), (6504, 38080), (6528, 37940), (6720, 36856), (7140, 34688), (7588, 32640), (7616, 32520), (7680, 32249), (8130, 30464), (8160, 30352), (8672, 28560), (8704, 28455), (8960, 27642), (9214, 26880), (9485, 26112), (9520, 26016), (10752, 23035), (10840, 22848), (10880, 22764), (11382, 21760), (11424, 21680), (13008, 19040), (13056, 18970), (13440, 18428), (13821, 17920), (14280, 17344), (15176, 16320), (15232, 16260)]