7921240320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1877}}^1$

素因数の和:2065

約数の個数: 288

約数和(自身を含む): 29112185088

約数和(自身を除く): 21190944768

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, 256, 280, 314, 320, 336, 384, 420, 448, 471, 480, 560, 628, 640, 672, 768, 785, 840, 896, 942, 960, 1099, 1120, 1256, 1280, 1344, 1570, 1680, 1792, 1877, 1884, 1920, 2198, 2240, 2355, 2512, 2688, 3140, 3297, 3360, 3754, 3768, 3840, 4396, 4480, 4710, 5024, 5376, 5495, 5631, 6280, 6594, 6720, 7508, 7536, 8792, 8960, 9385, 9420, 10048, 10990, 11262, 12560, 13139, 13188, 13440, 15016, 15072, 16485, 17584, 18770, 18840, 20096, 21980, 22524, 25120, 26278, 26376, 26880, 28155, 30032, 30144, 32970, 35168, 37540, 37680, 39417, 40192, 43960, 45048, 50240, 52556, 52752, 56310, 60064, 60288, 65695, 65940, 70336, 75080, 75360, 78834, 87920, 90096, 100480, 105112, 105504, 112620, 120128, 120576, 131390, 131880, 140672, 150160, 150720, 157668, 175840, 180192, 197085, 200960, 210224, 211008, 225240, 240256, 262780, 263760, 281344, 294689, 300320, 301440, 315336, 351680, 360384, 394170, 420448, 422016, 450480, 480512, 525560, 527520, 589378, 600640, 602880, 630672, 703360, 720768, 788340, 840896, 844032, 884067, 900960, 1051120, 1055040, 1178756, 1201280, 1261344, 1406720, 1441536, 1473445, 1576680, 1681792, 1768134, 1801920, 2062823, 2102240, 2110080, 2357512, 2402560, 2522688, 2946890, 3153360, 3363584, 3536268, 3603840, 4125646, 4204480, 4220160, 4420335, 4715024, 5045376, 5893780, 6188469, 6306720, 7072536, 7207680, 8251292, 8408960, 8840670, 9430048, 10090752, 10314115, 11787560, 12376938, 12613440, 14145072, 16502584, 16817920, 17681340, 18860096, 20628230, 23575120, 24753876, 25226880, 28290144, 30942345, 33005168, 35362680, 37720192, 41256460, 47150240, 49507752, 50453760, 56580288, 61884690, 66010336, 70725360, 75440384, 82512920, 94300480, 99015504, 113160576, 123769380, 132020672, 141450720, 165025840, 188600960, 198031008, 226321152, 247538760, 264041344, 282901440, 330051680, 377201920, 396062016, 495077520, 528082688, 565802880, 660103360, 792124032, 990155040, 1131605760, 1320206720, 1584248064, 1980310080, 2640413440, 3960620160, 7921240320]

約数ペア:

[(1, 7921240320), (2, 3960620160), (3, 2640413440), (4, 1980310080), (5, 1584248064), (6, 1320206720), (7, 1131605760), (8, 990155040), (10, 792124032), (12, 660103360), (14, 565802880), (15, 528082688), (16, 495077520), (20, 396062016), (21, 377201920), (24, 330051680), (28, 282901440), (30, 264041344), (32, 247538760), (35, 226321152), (40, 198031008), (42, 188600960), (48, 165025840), (56, 141450720), (60, 132020672), (64, 123769380), (70, 113160576), (80, 99015504), (84, 94300480), (96, 82512920), (105, 75440384), (112, 70725360), (120, 66010336), (128, 61884690), (140, 56580288), (157, 50453760), (160, 49507752), (168, 47150240), (192, 41256460), (210, 37720192), (224, 35362680), (240, 33005168), (256, 30942345), (280, 28290144), (314, 25226880), (320, 24753876), (336, 23575120), (384, 20628230), (420, 18860096), (448, 17681340), (471, 16817920), (480, 16502584), (560, 14145072), (628, 12613440), (640, 12376938), (672, 11787560), (768, 10314115), (785, 10090752), (840, 9430048), (896, 8840670), (942, 8408960), (960, 8251292), (1099, 7207680), (1120, 7072536), (1256, 6306720), (1280, 6188469), (1344, 5893780), (1570, 5045376), (1680, 4715024), (1792, 4420335), (1877, 4220160), (1884, 4204480), (1920, 4125646), (2198, 3603840), (2240, 3536268), (2355, 3363584), (2512, 3153360), (2688, 2946890), (3140, 2522688), (3297, 2402560), (3360, 2357512), (3754, 2110080), (3768, 2102240), (3840, 2062823), (4396, 1801920), (4480, 1768134), (4710, 1681792), (5024, 1576680), (5376, 1473445), (5495, 1441536), (5631, 1406720), (6280, 1261344), (6594, 1201280), (6720, 1178756), (7508, 1055040), (7536, 1051120), (8792, 900960), (8960, 884067), (9385, 844032), (9420, 840896), (10048, 788340), (10990, 720768), (11262, 703360), (12560, 630672), (13139, 602880), (13188, 600640), (13440, 589378), (15016, 527520), (15072, 525560), (16485, 480512), (17584, 450480), (18770, 422016), (18840, 420448), (20096, 394170), (21980, 360384), (22524, 351680), (25120, 315336), (26278, 301440), (26376, 300320), (26880, 294689), (28155, 281344), (30032, 263760), (30144, 262780), (32970, 240256), (35168, 225240), (37540, 211008), (37680, 210224), (39417, 200960), (40192, 197085), (43960, 180192), (45048, 175840), (50240, 157668), (52556, 150720), (52752, 150160), (56310, 140672), (60064, 131880), (60288, 131390), (65695, 120576), (65940, 120128), (70336, 112620), (75080, 105504), (75360, 105112), (78834, 100480), (87920, 90096)]