1250027520

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{5813}}^1$

素因数の和:5850

約数の個数: 192

約数和(自身を含む): 4571199360

約数和(自身を除く): 3321171840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2048, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 5813, 6144, 6720, 7168, 7680, 8960, 10240, 10752, 11626, 13440, 14336, 15360, 17439, 17920, 21504, 23252, 26880, 29065, 30720, 34878, 35840, 40691, 43008, 46504, 53760, 58130, 69756, 71680, 81382, 87195, 93008, 107520, 116260, 122073, 139512, 162764, 174390, 186016, 203455, 215040, 232520, 244146, 279024, 325528, 348780, 372032, 406910, 465040, 488292, 558048, 610365, 651056, 697560, 744064, 813820, 930080, 976584, 1116096, 1220730, 1302112, 1395120, 1488128, 1627640, 1860160, 1953168, 2232192, 2441460, 2604224, 2790240, 2976256, 3255280, 3720320, 3906336, 4464384, 4882920, 5208448, 5580480, 5952512, 6510560, 7440640, 7812672, 8928768, 9765840, 10416896, 11160960, 11905024, 13021120, 14881280, 15625344, 17857536, 19531680, 20833792, 22321920, 26042240, 29762560, 31250688, 35715072, 39063360, 41667584, 44643840, 52084480, 59525120, 62501376, 78126720, 83335168, 89287680, 104168960, 125002752, 156253440, 178575360, 208337920, 250005504, 312506880, 416675840, 625013760, 1250027520]

約数ペア:

[(1, 1250027520), (2, 625013760), (3, 416675840), (4, 312506880), (5, 250005504), (6, 208337920), (7, 178575360), (8, 156253440), (10, 125002752), (12, 104168960), (14, 89287680), (15, 83335168), (16, 78126720), (20, 62501376), (21, 59525120), (24, 52084480), (28, 44643840), (30, 41667584), (32, 39063360), (35, 35715072), (40, 31250688), (42, 29762560), (48, 26042240), (56, 22321920), (60, 20833792), (64, 19531680), (70, 17857536), (80, 15625344), (84, 14881280), (96, 13021120), (105, 11905024), (112, 11160960), (120, 10416896), (128, 9765840), (140, 8928768), (160, 7812672), (168, 7440640), (192, 6510560), (210, 5952512), (224, 5580480), (240, 5208448), (256, 4882920), (280, 4464384), (320, 3906336), (336, 3720320), (384, 3255280), (420, 2976256), (448, 2790240), (480, 2604224), (512, 2441460), (560, 2232192), (640, 1953168), (672, 1860160), (768, 1627640), (840, 1488128), (896, 1395120), (960, 1302112), (1024, 1220730), (1120, 1116096), (1280, 976584), (1344, 930080), (1536, 813820), (1680, 744064), (1792, 697560), (1920, 651056), (2048, 610365), (2240, 558048), (2560, 488292), (2688, 465040), (3072, 406910), (3360, 372032), (3584, 348780), (3840, 325528), (4480, 279024), (5120, 244146), (5376, 232520), (5813, 215040), (6144, 203455), (6720, 186016), (7168, 174390), (7680, 162764), (8960, 139512), (10240, 122073), (10752, 116260), (11626, 107520), (13440, 93008), (14336, 87195), (15360, 81382), (17439, 71680), (17920, 69756), (21504, 58130), (23252, 53760), (26880, 46504), (29065, 43008), (30720, 40691), (34878, 35840)]