266081280

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1$

素因数の和:1064

約数の個数: 176

約数和(自身を含む): 901990080

約数和(自身を除く): 635908800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1019, 1020, 1024, 1088, 1280, 1360, 1536, 1632, 1920, 2038, 2040, 2176, 2560, 2720, 3057, 3072, 3264, 3840, 4076, 4080, 4352, 5095, 5120, 5440, 6114, 6528, 7680, 8152, 8160, 8704, 10190, 10880, 12228, 13056, 15285, 15360, 16304, 16320, 17323, 17408, 20380, 21760, 24456, 26112, 30570, 32608, 32640, 34646, 40760, 43520, 48912, 51969, 52224, 61140, 65216, 65280, 69292, 81520, 86615, 87040, 97824, 103938, 122280, 130432, 130560, 138584, 163040, 173230, 195648, 207876, 244560, 259845, 260864, 261120, 277168, 326080, 346460, 391296, 415752, 489120, 519690, 521728, 554336, 652160, 692920, 782592, 831504, 978240, 1039380, 1043456, 1108672, 1304320, 1385840, 1565184, 1663008, 1956480, 2078760, 2217344, 2608640, 2771680, 3130368, 3326016, 3912960, 4157520, 4434688, 5217280, 5543360, 6652032, 7825920, 8315040, 8869376, 11086720, 13304064, 15651840, 16630080, 17738752, 22173440, 26608128, 33260160, 44346880, 53216256, 66520320, 88693760, 133040640, 266081280]

約数ペア:

[(1, 266081280), (2, 133040640), (3, 88693760), (4, 66520320), (5, 53216256), (6, 44346880), (8, 33260160), (10, 26608128), (12, 22173440), (15, 17738752), (16, 16630080), (17, 15651840), (20, 13304064), (24, 11086720), (30, 8869376), (32, 8315040), (34, 7825920), (40, 6652032), (48, 5543360), (51, 5217280), (60, 4434688), (64, 4157520), (68, 3912960), (80, 3326016), (85, 3130368), (96, 2771680), (102, 2608640), (120, 2217344), (128, 2078760), (136, 1956480), (160, 1663008), (170, 1565184), (192, 1385840), (204, 1304320), (240, 1108672), (255, 1043456), (256, 1039380), (272, 978240), (320, 831504), (340, 782592), (384, 692920), (408, 652160), (480, 554336), (510, 521728), (512, 519690), (544, 489120), (640, 415752), (680, 391296), (768, 346460), (816, 326080), (960, 277168), (1019, 261120), (1020, 260864), (1024, 259845), (1088, 244560), (1280, 207876), (1360, 195648), (1536, 173230), (1632, 163040), (1920, 138584), (2038, 130560), (2040, 130432), (2176, 122280), (2560, 103938), (2720, 97824), (3057, 87040), (3072, 86615), (3264, 81520), (3840, 69292), (4076, 65280), (4080, 65216), (4352, 61140), (5095, 52224), (5120, 51969), (5440, 48912), (6114, 43520), (6528, 40760), (7680, 34646), (8152, 32640), (8160, 32608), (8704, 30570), (10190, 26112), (10880, 24456), (12228, 21760), (13056, 20380), (15285, 17408), (15360, 17323), (16304, 16320)]