265185280

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 192

約数和(自身を含む): 707616000

約数和(自身を除く): 442430720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 47, 58, 64, 76, 80, 94, 95, 116, 128, 145, 152, 160, 188, 190, 232, 235, 256, 290, 304, 320, 376, 380, 464, 470, 512, 551, 580, 608, 640, 752, 760, 893, 928, 940, 1024, 1102, 1160, 1216, 1280, 1363, 1504, 1520, 1786, 1856, 1880, 2048, 2204, 2320, 2432, 2560, 2726, 2755, 3008, 3040, 3572, 3712, 3760, 4408, 4465, 4640, 4864, 5120, 5452, 5510, 6016, 6080, 6815, 7144, 7424, 7520, 8816, 8930, 9280, 9728, 10240, 10904, 11020, 12032, 12160, 13630, 14288, 14848, 15040, 17632, 17860, 18560, 19456, 21808, 22040, 24064, 24320, 25897, 27260, 28576, 29696, 30080, 35264, 35720, 37120, 38912, 43616, 44080, 48128, 48640, 51794, 54520, 57152, 59392, 60160, 70528, 71440, 74240, 87232, 88160, 96256, 97280, 103588, 109040, 114304, 120320, 129485, 141056, 142880, 148480, 174464, 176320, 194560, 207176, 218080, 228608, 240640, 258970, 282112, 285760, 296960, 348928, 352640, 414352, 436160, 457216, 481280, 517940, 564224, 571520, 697856, 705280, 828704, 872320, 914432, 1035880, 1128448, 1143040, 1395712, 1410560, 1657408, 1744640, 1828864, 2071760, 2286080, 2791424, 2821120, 3314816, 3489280, 4143520, 4572160, 5642240, 6629632, 6978560, 8287040, 9144320, 13259264, 13957120, 16574080, 26518528, 33148160, 53037056, 66296320, 132592640, 265185280]

約数ペア:

[(1, 265185280), (2, 132592640), (4, 66296320), (5, 53037056), (8, 33148160), (10, 26518528), (16, 16574080), (19, 13957120), (20, 13259264), (29, 9144320), (32, 8287040), (38, 6978560), (40, 6629632), (47, 5642240), (58, 4572160), (64, 4143520), (76, 3489280), (80, 3314816), (94, 2821120), (95, 2791424), (116, 2286080), (128, 2071760), (145, 1828864), (152, 1744640), (160, 1657408), (188, 1410560), (190, 1395712), (232, 1143040), (235, 1128448), (256, 1035880), (290, 914432), (304, 872320), (320, 828704), (376, 705280), (380, 697856), (464, 571520), (470, 564224), (512, 517940), (551, 481280), (580, 457216), (608, 436160), (640, 414352), (752, 352640), (760, 348928), (893, 296960), (928, 285760), (940, 282112), (1024, 258970), (1102, 240640), (1160, 228608), (1216, 218080), (1280, 207176), (1363, 194560), (1504, 176320), (1520, 174464), (1786, 148480), (1856, 142880), (1880, 141056), (2048, 129485), (2204, 120320), (2320, 114304), (2432, 109040), (2560, 103588), (2726, 97280), (2755, 96256), (3008, 88160), (3040, 87232), (3572, 74240), (3712, 71440), (3760, 70528), (4408, 60160), (4465, 59392), (4640, 57152), (4864, 54520), (5120, 51794), (5452, 48640), (5510, 48128), (6016, 44080), (6080, 43616), (6815, 38912), (7144, 37120), (7424, 35720), (7520, 35264), (8816, 30080), (8930, 29696), (9280, 28576), (9728, 27260), (10240, 25897), (10904, 24320), (11020, 24064), (12032, 22040), (12160, 21808), (13630, 19456), (14288, 18560), (14848, 17860), (15040, 17632)]