8121170400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3079}}^1$

素因数の和:3266

約数の個数: 288

約数和(自身を含む): 30413053440

約数和(自身を除く): 22291883040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 157, 160, 168, 175, 200, 210, 224, 240, 280, 300, 314, 336, 350, 400, 420, 471, 480, 525, 560, 600, 628, 672, 700, 785, 800, 840, 942, 1050, 1099, 1120, 1200, 1256, 1400, 1570, 1680, 1884, 2100, 2198, 2355, 2400, 2512, 2800, 3079, 3140, 3297, 3360, 3768, 3925, 4200, 4396, 4710, 5024, 5495, 5600, 6158, 6280, 6594, 7536, 7850, 8400, 8792, 9237, 9420, 10990, 11775, 12316, 12560, 13188, 15072, 15395, 15700, 16485, 16800, 17584, 18474, 18840, 21553, 21980, 23550, 24632, 25120, 26376, 27475, 30790, 31400, 32970, 35168, 36948, 37680, 43106, 43960, 46185, 47100, 49264, 52752, 54950, 61580, 62800, 64659, 65940, 73896, 75360, 76975, 82425, 86212, 87920, 92370, 94200, 98528, 105504, 107765, 109900, 123160, 125600, 129318, 131880, 147792, 153950, 164850, 172424, 175840, 184740, 188400, 215530, 219800, 230925, 246320, 258636, 263760, 295584, 307900, 323295, 329700, 344848, 369480, 376800, 431060, 439600, 461850, 483403, 492640, 517272, 527520, 538825, 615800, 646590, 659400, 689696, 738960, 862120, 879200, 923700, 966806, 1034544, 1077650, 1231600, 1293180, 1318800, 1450209, 1477920, 1616475, 1724240, 1847400, 1933612, 2069088, 2155300, 2417015, 2463200, 2586360, 2637600, 2900418, 3232950, 3383821, 3448480, 3694800, 3867224, 4310600, 4834030, 5172720, 5800836, 6465900, 6767642, 7251045, 7389600, 7734448, 8621200, 9668060, 10151463, 10345440, 11601672, 12085075, 12931800, 13535284, 14502090, 15468896, 16919105, 17242400, 19336120, 20302926, 23203344, 24170150, 25863600, 27070568, 29004180, 33838210, 36255225, 38672240, 40605852, 46406688, 48340300, 50757315, 51727200, 54141136, 58008360, 67676420, 72510450, 77344480, 81211704, 84595525, 96680600, 101514630, 108282272, 116016720, 135352840, 145020900, 162423408, 169191050, 193361200, 203029260, 232033440, 253786575, 270705680, 290041800, 324846816, 338382100, 386722400, 406058520, 507573150, 541411360, 580083600, 676764200, 812117040, 1015146300, 1160167200, 1353528400, 1624234080, 2030292600, 2707056800, 4060585200, 8121170400]

約数ペア:

[(1, 8121170400), (2, 4060585200), (3, 2707056800), (4, 2030292600), (5, 1624234080), (6, 1353528400), (7, 1160167200), (8, 1015146300), (10, 812117040), (12, 676764200), (14, 580083600), (15, 541411360), (16, 507573150), (20, 406058520), (21, 386722400), (24, 338382100), (25, 324846816), (28, 290041800), (30, 270705680), (32, 253786575), (35, 232033440), (40, 203029260), (42, 193361200), (48, 169191050), (50, 162423408), (56, 145020900), (60, 135352840), (70, 116016720), (75, 108282272), (80, 101514630), (84, 96680600), (96, 84595525), (100, 81211704), (105, 77344480), (112, 72510450), (120, 67676420), (140, 58008360), (150, 54141136), (157, 51727200), (160, 50757315), (168, 48340300), (175, 46406688), (200, 40605852), (210, 38672240), (224, 36255225), (240, 33838210), (280, 29004180), (300, 27070568), (314, 25863600), (336, 24170150), (350, 23203344), (400, 20302926), (420, 19336120), (471, 17242400), (480, 16919105), (525, 15468896), (560, 14502090), (600, 13535284), (628, 12931800), (672, 12085075), (700, 11601672), (785, 10345440), (800, 10151463), (840, 9668060), (942, 8621200), (1050, 7734448), (1099, 7389600), (1120, 7251045), (1200, 6767642), (1256, 6465900), (1400, 5800836), (1570, 5172720), (1680, 4834030), (1884, 4310600), (2100, 3867224), (2198, 3694800), (2355, 3448480), (2400, 3383821), (2512, 3232950), (2800, 2900418), (3079, 2637600), (3140, 2586360), (3297, 2463200), (3360, 2417015), (3768, 2155300), (3925, 2069088), (4200, 1933612), (4396, 1847400), (4710, 1724240), (5024, 1616475), (5495, 1477920), (5600, 1450209), (6158, 1318800), (6280, 1293180), (6594, 1231600), (7536, 1077650), (7850, 1034544), (8400, 966806), (8792, 923700), (9237, 879200), (9420, 862120), (10990, 738960), (11775, 689696), (12316, 659400), (12560, 646590), (13188, 615800), (15072, 538825), (15395, 527520), (15700, 517272), (16485, 492640), (16800, 483403), (17584, 461850), (18474, 439600), (18840, 431060), (21553, 376800), (21980, 369480), (23550, 344848), (24632, 329700), (25120, 323295), (26376, 307900), (27475, 295584), (30790, 263760), (31400, 258636), (32970, 246320), (35168, 230925), (36948, 219800), (37680, 215530), (43106, 188400), (43960, 184740), (46185, 175840), (47100, 172424), (49264, 164850), (52752, 153950), (54950, 147792), (61580, 131880), (62800, 129318), (64659, 125600), (65940, 123160), (73896, 109900), (75360, 107765), (76975, 105504), (82425, 98528), (86212, 94200), (87920, 92370)]