264840960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4057}}^1$

素因数の和:4098

約数の個数: 144

約数和(自身を含む): 895811616

約数和(自身を除く): 630970656

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, 544, 640, 680, 768, 816, 960, 1020, 1088, 1280, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 3840, 4057, 4080, 4352, 5440, 6528, 8114, 8160, 10880, 12171, 13056, 16228, 16320, 20285, 21760, 24342, 32456, 32640, 40570, 48684, 60855, 64912, 65280, 68969, 81140, 97368, 121710, 129824, 137938, 162280, 194736, 206907, 243420, 259648, 275876, 324560, 344845, 389472, 413814, 486840, 519296, 551752, 649120, 689690, 778944, 827628, 973680, 1034535, 1038592, 1103504, 1298240, 1379380, 1557888, 1655256, 1947360, 2069070, 2207008, 2596480, 2758760, 3115776, 3310512, 3894720, 4138140, 4414016, 5192960, 5517520, 6621024, 7789440, 8276280, 8828032, 11035040, 13242048, 15578880, 16552560, 17656064, 22070080, 26484096, 33105120, 44140160, 52968192, 66210240, 88280320, 132420480, 264840960]

約数ペア:

[(1, 264840960), (2, 132420480), (3, 88280320), (4, 66210240), (5, 52968192), (6, 44140160), (8, 33105120), (10, 26484096), (12, 22070080), (15, 17656064), (16, 16552560), (17, 15578880), (20, 13242048), (24, 11035040), (30, 8828032), (32, 8276280), (34, 7789440), (40, 6621024), (48, 5517520), (51, 5192960), (60, 4414016), (64, 4138140), (68, 3894720), (80, 3310512), (85, 3115776), (96, 2758760), (102, 2596480), (120, 2207008), (128, 2069070), (136, 1947360), (160, 1655256), (170, 1557888), (192, 1379380), (204, 1298240), (240, 1103504), (255, 1038592), (256, 1034535), (272, 973680), (320, 827628), (340, 778944), (384, 689690), (408, 649120), (480, 551752), (510, 519296), (544, 486840), (640, 413814), (680, 389472), (768, 344845), (816, 324560), (960, 275876), (1020, 259648), (1088, 243420), (1280, 206907), (1360, 194736), (1632, 162280), (1920, 137938), (2040, 129824), (2176, 121710), (2720, 97368), (3264, 81140), (3840, 68969), (4057, 65280), (4080, 64912), (4352, 60855), (5440, 48684), (6528, 40570), (8114, 32640), (8160, 32456), (10880, 24342), (12171, 21760), (13056, 20285), (16228, 16320)]