8180780160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3877}}^1$

素因数の和:4063

約数の個数: 256

約数和(自身を含む): 29998967040

約数和(自身を除く): 21818186880

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, 157, 160, 168, 192, 210, 224, 240, 280, 314, 320, 336, 384, 420, 448, 471, 480, 560, 628, 640, 672, 785, 840, 896, 942, 960, 1099, 1120, 1256, 1344, 1570, 1680, 1884, 1920, 2198, 2240, 2355, 2512, 2688, 3140, 3297, 3360, 3768, 3877, 4396, 4480, 4710, 5024, 5495, 6280, 6594, 6720, 7536, 7754, 8792, 9420, 10048, 10990, 11631, 12560, 13188, 13440, 15072, 15508, 16485, 17584, 18840, 19385, 20096, 21980, 23262, 25120, 26376, 27139, 30144, 31016, 32970, 35168, 37680, 38770, 43960, 46524, 50240, 52752, 54278, 58155, 60288, 62032, 65940, 70336, 75360, 77540, 81417, 87920, 93048, 100480, 105504, 108556, 116310, 124064, 131880, 135695, 140672, 150720, 155080, 162834, 175840, 186096, 211008, 217112, 232620, 248128, 263760, 271390, 301440, 310160, 325668, 351680, 372192, 407085, 422016, 434224, 465240, 496256, 527520, 542780, 608689, 620320, 651336, 703360, 744384, 814170, 868448, 930480, 1055040, 1085560, 1217378, 1240640, 1302672, 1488768, 1628340, 1736896, 1826067, 1860960, 2110080, 2171120, 2434756, 2481280, 2605344, 3043445, 3256680, 3473792, 3652134, 3721920, 4260823, 4342240, 4869512, 5210688, 6086890, 6513360, 7304268, 7443840, 8521646, 8684480, 9130335, 9739024, 10421376, 12173780, 12782469, 13026720, 14608536, 17043292, 17368960, 18260670, 19478048, 21304115, 24347560, 25564938, 26053440, 29217072, 34086584, 36521340, 38956096, 42608230, 48695120, 51129876, 52106880, 58434144, 63912345, 68173168, 73042680, 77912192, 85216460, 97390240, 102259752, 116868288, 127824690, 136346336, 146085360, 170432920, 194780480, 204519504, 233736576, 255649380, 272692672, 292170720, 340865840, 389560960, 409039008, 511298760, 545385344, 584341440, 681731680, 818078016, 1022597520, 1168682880, 1363463360, 1636156032, 2045195040, 2726926720, 4090390080, 8180780160]

約数ペア:

[(1, 8180780160), (2, 4090390080), (3, 2726926720), (4, 2045195040), (5, 1636156032), (6, 1363463360), (7, 1168682880), (8, 1022597520), (10, 818078016), (12, 681731680), (14, 584341440), (15, 545385344), (16, 511298760), (20, 409039008), (21, 389560960), (24, 340865840), (28, 292170720), (30, 272692672), (32, 255649380), (35, 233736576), (40, 204519504), (42, 194780480), (48, 170432920), (56, 146085360), (60, 136346336), (64, 127824690), (70, 116868288), (80, 102259752), (84, 97390240), (96, 85216460), (105, 77912192), (112, 73042680), (120, 68173168), (128, 63912345), (140, 58434144), (157, 52106880), (160, 51129876), (168, 48695120), (192, 42608230), (210, 38956096), (224, 36521340), (240, 34086584), (280, 29217072), (314, 26053440), (320, 25564938), (336, 24347560), (384, 21304115), (420, 19478048), (448, 18260670), (471, 17368960), (480, 17043292), (560, 14608536), (628, 13026720), (640, 12782469), (672, 12173780), (785, 10421376), (840, 9739024), (896, 9130335), (942, 8684480), (960, 8521646), (1099, 7443840), (1120, 7304268), (1256, 6513360), (1344, 6086890), (1570, 5210688), (1680, 4869512), (1884, 4342240), (1920, 4260823), (2198, 3721920), (2240, 3652134), (2355, 3473792), (2512, 3256680), (2688, 3043445), (3140, 2605344), (3297, 2481280), (3360, 2434756), (3768, 2171120), (3877, 2110080), (4396, 1860960), (4480, 1826067), (4710, 1736896), (5024, 1628340), (5495, 1488768), (6280, 1302672), (6594, 1240640), (6720, 1217378), (7536, 1085560), (7754, 1055040), (8792, 930480), (9420, 868448), (10048, 814170), (10990, 744384), (11631, 703360), (12560, 651336), (13188, 620320), (13440, 608689), (15072, 542780), (15508, 527520), (16485, 496256), (17584, 465240), (18840, 434224), (19385, 422016), (20096, 407085), (21980, 372192), (23262, 351680), (25120, 325668), (26376, 310160), (27139, 301440), (30144, 271390), (31016, 263760), (32970, 248128), (35168, 232620), (37680, 217112), (38770, 211008), (43960, 186096), (46524, 175840), (50240, 162834), (52752, 155080), (54278, 150720), (58155, 140672), (60288, 135695), (62032, 131880), (65940, 124064), (70336, 116310), (75360, 108556), (77540, 105504), (81417, 100480), (87920, 93048)]