18950400

素因数分解:

$2^8\times 3^2\times 5^2\times 7^1\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 324

約数和(自身を含む): 79078272

約数和(自身を除く): 60127872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 47, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 94, 96, 100, 105, 112, 120, 126, 128, 140, 141, 144, 150, 160, 168, 175, 180, 188, 192, 200, 210, 224, 225, 235, 240, 252, 256, 280, 282, 288, 300, 315, 320, 329, 336, 350, 360, 376, 384, 400, 420, 423, 448, 450, 470, 480, 504, 525, 560, 564, 576, 600, 630, 640, 658, 672, 700, 705, 720, 752, 768, 800, 840, 846, 896, 900, 940, 960, 987, 1008, 1050, 1120, 1128, 1152, 1175, 1200, 1260, 1280, 1316, 1344, 1400, 1410, 1440, 1504, 1575, 1600, 1645, 1680, 1692, 1792, 1800, 1880, 1920, 1974, 2016, 2100, 2115, 2240, 2256, 2304, 2350, 2400, 2520, 2632, 2688, 2800, 2820, 2880, 2961, 3008, 3150, 3200, 3290, 3360, 3384, 3525, 3600, 3760, 3840, 3948, 4032, 4200, 4230, 4480, 4512, 4700, 4800, 4935, 5040, 5264, 5376, 5600, 5640, 5760, 5922, 6016, 6300, 6400, 6580, 6720, 6768, 7050, 7200, 7520, 7896, 8064, 8225, 8400, 8460, 8960, 9024, 9400, 9600, 9870, 10080, 10528, 10575, 11200, 11280, 11520, 11844, 12032, 12600, 13160, 13440, 13536, 14100, 14400, 14805, 15040, 15792, 16128, 16450, 16800, 16920, 18048, 18800, 19200, 19740, 20160, 21056, 21150, 22400, 22560, 23688, 24675, 25200, 26320, 26880, 27072, 28200, 28800, 29610, 30080, 31584, 32900, 33600, 33840, 36096, 37600, 39480, 40320, 42112, 42300, 44800, 45120, 47376, 49350, 50400, 52640, 54144, 56400, 57600, 59220, 60160, 63168, 65800, 67200, 67680, 74025, 75200, 78960, 80640, 84224, 84600, 90240, 94752, 98700, 100800, 105280, 108288, 112800, 118440, 126336, 131600, 134400, 135360, 148050, 150400, 157920, 169200, 180480, 189504, 197400, 201600, 210560, 225600, 236880, 252672, 263200, 270720, 296100, 300800, 315840, 338400, 379008, 394800, 403200, 421120, 451200, 473760, 526400, 541440, 592200, 631680, 676800, 758016, 789600, 902400, 947520, 1052800, 1184400, 1263360, 1353600, 1579200, 1895040, 2105600, 2368800, 2707200, 3158400, 3790080, 4737600, 6316800, 9475200, 18950400]

約数ペア:

[(1, 18950400), (2, 9475200), (3, 6316800), (4, 4737600), (5, 3790080), (6, 3158400), (7, 2707200), (8, 2368800), (9, 2105600), (10, 1895040), (12, 1579200), (14, 1353600), (15, 1263360), (16, 1184400), (18, 1052800), (20, 947520), (21, 902400), (24, 789600), (25, 758016), (28, 676800), (30, 631680), (32, 592200), (35, 541440), (36, 526400), (40, 473760), (42, 451200), (45, 421120), (47, 403200), (48, 394800), (50, 379008), (56, 338400), (60, 315840), (63, 300800), (64, 296100), (70, 270720), (72, 263200), (75, 252672), (80, 236880), (84, 225600), (90, 210560), (94, 201600), (96, 197400), (100, 189504), (105, 180480), (112, 169200), (120, 157920), (126, 150400), (128, 148050), (140, 135360), (141, 134400), (144, 131600), (150, 126336), (160, 118440), (168, 112800), (175, 108288), (180, 105280), (188, 100800), (192, 98700), (200, 94752), (210, 90240), (224, 84600), (225, 84224), (235, 80640), (240, 78960), (252, 75200), (256, 74025), (280, 67680), (282, 67200), (288, 65800), (300, 63168), (315, 60160), (320, 59220), (329, 57600), (336, 56400), (350, 54144), (360, 52640), (376, 50400), (384, 49350), (400, 47376), (420, 45120), (423, 44800), (448, 42300), (450, 42112), (470, 40320), (480, 39480), (504, 37600), (525, 36096), (560, 33840), (564, 33600), (576, 32900), (600, 31584), (630, 30080), (640, 29610), (658, 28800), (672, 28200), (700, 27072), (705, 26880), (720, 26320), (752, 25200), (768, 24675), (800, 23688), (840, 22560), (846, 22400), (896, 21150), (900, 21056), (940, 20160), (960, 19740), (987, 19200), (1008, 18800), (1050, 18048), (1120, 16920), (1128, 16800), (1152, 16450), (1175, 16128), (1200, 15792), (1260, 15040), (1280, 14805), (1316, 14400), (1344, 14100), (1400, 13536), (1410, 13440), (1440, 13160), (1504, 12600), (1575, 12032), (1600, 11844), (1645, 11520), (1680, 11280), (1692, 11200), (1792, 10575), (1800, 10528), (1880, 10080), (1920, 9870), (1974, 9600), (2016, 9400), (2100, 9024), (2115, 8960), (2240, 8460), (2256, 8400), (2304, 8225), (2350, 8064), (2400, 7896), (2520, 7520), (2632, 7200), (2688, 7050), (2800, 6768), (2820, 6720), (2880, 6580), (2961, 6400), (3008, 6300), (3150, 6016), (3200, 5922), (3290, 5760), (3360, 5640), (3384, 5600), (3525, 5376), (3600, 5264), (3760, 5040), (3840, 4935), (3948, 4800), (4032, 4700), (4200, 4512), (4230, 4480)]