380511040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 224

約数和(自身を含む): 1136782080

約数和(自身を除く): 756271040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 73, 80, 91, 104, 112, 130, 140, 146, 160, 179, 182, 208, 224, 260, 280, 292, 320, 358, 364, 365, 416, 448, 455, 511, 520, 560, 584, 716, 728, 730, 832, 895, 910, 949, 1022, 1040, 1120, 1168, 1253, 1432, 1456, 1460, 1790, 1820, 1898, 2044, 2080, 2240, 2327, 2336, 2506, 2555, 2864, 2912, 2920, 3580, 3640, 3796, 4088, 4160, 4654, 4672, 4745, 5012, 5110, 5728, 5824, 5840, 6265, 6643, 7160, 7280, 7592, 8176, 9308, 9490, 10024, 10220, 11456, 11635, 11680, 12530, 13067, 13286, 14320, 14560, 15184, 16289, 16352, 18616, 18980, 20048, 20440, 23270, 23360, 25060, 26134, 26572, 28640, 29120, 30368, 32578, 32704, 33215, 37232, 37960, 40096, 40880, 46540, 50120, 52268, 53144, 57280, 60736, 65156, 65335, 66430, 74464, 75920, 80192, 81445, 81760, 91469, 93080, 100240, 104536, 106288, 130312, 130670, 132860, 148928, 151840, 162890, 163520, 169871, 182938, 186160, 200480, 209072, 212576, 260624, 261340, 265720, 303680, 325780, 339742, 365876, 372320, 400960, 418144, 425152, 457345, 521248, 522680, 531440, 651560, 679484, 731752, 744640, 836288, 849355, 914690, 1042496, 1045360, 1062880, 1189097, 1303120, 1358968, 1463504, 1698710, 1829380, 2090720, 2125760, 2378194, 2606240, 2717936, 2927008, 3397420, 3658760, 4181440, 4756388, 5212480, 5435872, 5854016, 5945485, 6794840, 7317520, 9512776, 10871744, 11890970, 13589680, 14635040, 19025552, 23781940, 27179360, 29270080, 38051104, 47563880, 54358720, 76102208, 95127760, 190255520, 380511040]

約数ペア:

[(1, 380511040), (2, 190255520), (4, 95127760), (5, 76102208), (7, 54358720), (8, 47563880), (10, 38051104), (13, 29270080), (14, 27179360), (16, 23781940), (20, 19025552), (26, 14635040), (28, 13589680), (32, 11890970), (35, 10871744), (40, 9512776), (52, 7317520), (56, 6794840), (64, 5945485), (65, 5854016), (70, 5435872), (73, 5212480), (80, 4756388), (91, 4181440), (104, 3658760), (112, 3397420), (130, 2927008), (140, 2717936), (146, 2606240), (160, 2378194), (179, 2125760), (182, 2090720), (208, 1829380), (224, 1698710), (260, 1463504), (280, 1358968), (292, 1303120), (320, 1189097), (358, 1062880), (364, 1045360), (365, 1042496), (416, 914690), (448, 849355), (455, 836288), (511, 744640), (520, 731752), (560, 679484), (584, 651560), (716, 531440), (728, 522680), (730, 521248), (832, 457345), (895, 425152), (910, 418144), (949, 400960), (1022, 372320), (1040, 365876), (1120, 339742), (1168, 325780), (1253, 303680), (1432, 265720), (1456, 261340), (1460, 260624), (1790, 212576), (1820, 209072), (1898, 200480), (2044, 186160), (2080, 182938), (2240, 169871), (2327, 163520), (2336, 162890), (2506, 151840), (2555, 148928), (2864, 132860), (2912, 130670), (2920, 130312), (3580, 106288), (3640, 104536), (3796, 100240), (4088, 93080), (4160, 91469), (4654, 81760), (4672, 81445), (4745, 80192), (5012, 75920), (5110, 74464), (5728, 66430), (5824, 65335), (5840, 65156), (6265, 60736), (6643, 57280), (7160, 53144), (7280, 52268), (7592, 50120), (8176, 46540), (9308, 40880), (9490, 40096), (10024, 37960), (10220, 37232), (11456, 33215), (11635, 32704), (11680, 32578), (12530, 30368), (13067, 29120), (13286, 28640), (14320, 26572), (14560, 26134), (15184, 25060), (16289, 23360), (16352, 23270), (18616, 20440), (18980, 20048)]