1390295040

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 4491002880

約数和(自身を除く): 3100707840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 167, 192, 240, 256, 271, 320, 334, 384, 480, 501, 512, 542, 640, 668, 768, 813, 835, 960, 1002, 1024, 1084, 1280, 1336, 1355, 1536, 1626, 1670, 1920, 2004, 2048, 2168, 2505, 2560, 2672, 2710, 3072, 3252, 3340, 3840, 4008, 4065, 4336, 5010, 5120, 5344, 5420, 6144, 6504, 6680, 7680, 8016, 8130, 8672, 10020, 10240, 10688, 10840, 13008, 13360, 15360, 16032, 16260, 17344, 20040, 21376, 21680, 26016, 26720, 30720, 32064, 32520, 34688, 40080, 42752, 43360, 45257, 52032, 53440, 64128, 65040, 69376, 80160, 85504, 86720, 90514, 104064, 106880, 128256, 130080, 135771, 138752, 160320, 171008, 173440, 181028, 208128, 213760, 226285, 256512, 260160, 271542, 277504, 320640, 342016, 346880, 362056, 416256, 427520, 452570, 513024, 520320, 543084, 555008, 641280, 678855, 693760, 724112, 832512, 855040, 905140, 1026048, 1040640, 1086168, 1282560, 1357710, 1387520, 1448224, 1665024, 1710080, 1810280, 2081280, 2172336, 2565120, 2715420, 2775040, 2896448, 3620560, 4162560, 4344672, 5130240, 5430840, 5792896, 7241120, 8325120, 8689344, 10861680, 11585792, 14482240, 17378688, 21723360, 23171584, 28964480, 34757376, 43446720, 46343168, 57928960, 69514752, 86893440, 92686336, 115857920, 139029504, 173786880, 231715840, 278059008, 347573760, 463431680, 695147520, 1390295040]

約数ペア:

[(1, 1390295040), (2, 695147520), (3, 463431680), (4, 347573760), (5, 278059008), (6, 231715840), (8, 173786880), (10, 139029504), (12, 115857920), (15, 92686336), (16, 86893440), (20, 69514752), (24, 57928960), (30, 46343168), (32, 43446720), (40, 34757376), (48, 28964480), (60, 23171584), (64, 21723360), (80, 17378688), (96, 14482240), (120, 11585792), (128, 10861680), (160, 8689344), (167, 8325120), (192, 7241120), (240, 5792896), (256, 5430840), (271, 5130240), (320, 4344672), (334, 4162560), (384, 3620560), (480, 2896448), (501, 2775040), (512, 2715420), (542, 2565120), (640, 2172336), (668, 2081280), (768, 1810280), (813, 1710080), (835, 1665024), (960, 1448224), (1002, 1387520), (1024, 1357710), (1084, 1282560), (1280, 1086168), (1336, 1040640), (1355, 1026048), (1536, 905140), (1626, 855040), (1670, 832512), (1920, 724112), (2004, 693760), (2048, 678855), (2168, 641280), (2505, 555008), (2560, 543084), (2672, 520320), (2710, 513024), (3072, 452570), (3252, 427520), (3340, 416256), (3840, 362056), (4008, 346880), (4065, 342016), (4336, 320640), (5010, 277504), (5120, 271542), (5344, 260160), (5420, 256512), (6144, 226285), (6504, 213760), (6680, 208128), (7680, 181028), (8016, 173440), (8130, 171008), (8672, 160320), (10020, 138752), (10240, 135771), (10688, 130080), (10840, 128256), (13008, 106880), (13360, 104064), (15360, 90514), (16032, 86720), (16260, 85504), (17344, 80160), (20040, 69376), (21376, 65040), (21680, 64128), (26016, 53440), (26720, 52032), (30720, 45257), (32064, 43360), (32520, 42752), (34688, 40080)]