51436800

素因数分解:

$2^8\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:98

約数の個数: 324

約数和(自身を含む): 197695680

約数和(自身を除く): 146258880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 47, 48, 50, 57, 60, 64, 72, 75, 76, 80, 90, 94, 95, 96, 100, 114, 120, 128, 141, 144, 150, 152, 160, 171, 180, 188, 190, 192, 200, 225, 228, 235, 240, 256, 282, 285, 288, 300, 304, 320, 342, 360, 376, 380, 384, 400, 423, 450, 456, 470, 475, 480, 564, 570, 576, 600, 608, 640, 684, 705, 720, 752, 760, 768, 800, 846, 855, 893, 900, 912, 940, 950, 960, 1128, 1140, 1152, 1175, 1200, 1216, 1280, 1368, 1410, 1425, 1440, 1504, 1520, 1600, 1692, 1710, 1786, 1800, 1824, 1880, 1900, 1920, 2115, 2256, 2280, 2304, 2350, 2400, 2432, 2679, 2736, 2820, 2850, 2880, 3008, 3040, 3200, 3384, 3420, 3525, 3572, 3600, 3648, 3760, 3800, 3840, 4230, 4275, 4465, 4512, 4560, 4700, 4800, 4864, 5358, 5472, 5640, 5700, 5760, 6016, 6080, 6400, 6768, 6840, 7050, 7144, 7200, 7296, 7520, 7600, 8037, 8460, 8550, 8930, 9024, 9120, 9400, 9600, 10575, 10716, 10944, 11280, 11400, 11520, 12032, 12160, 13395, 13536, 13680, 14100, 14288, 14400, 14592, 15040, 15200, 16074, 16920, 17100, 17860, 18048, 18240, 18800, 19200, 21150, 21432, 21888, 22325, 22560, 22800, 24320, 26790, 27072, 27360, 28200, 28576, 28800, 30080, 30400, 32148, 33840, 34200, 35720, 36096, 36480, 37600, 40185, 42300, 42864, 43776, 44650, 45120, 45600, 53580, 54144, 54720, 56400, 57152, 57600, 60160, 60800, 64296, 66975, 67680, 68400, 71440, 72960, 75200, 80370, 84600, 85728, 89300, 90240, 91200, 107160, 108288, 109440, 112800, 114304, 121600, 128592, 133950, 135360, 136800, 142880, 150400, 160740, 169200, 171456, 178600, 180480, 182400, 200925, 214320, 218880, 225600, 228608, 257184, 267900, 270720, 273600, 285760, 300800, 321480, 338400, 342912, 357200, 364800, 401850, 428640, 451200, 514368, 535800, 541440, 547200, 571520, 642960, 676800, 685824, 714400, 803700, 857280, 902400, 1028736, 1071600, 1094400, 1143040, 1285920, 1353600, 1428800, 1607400, 1714560, 2057472, 2143200, 2571840, 2707200, 2857600, 3214800, 3429120, 4286400, 5143680, 5715200, 6429600, 8572800, 10287360, 12859200, 17145600, 25718400, 51436800]

約数ペア:

[(1, 51436800), (2, 25718400), (3, 17145600), (4, 12859200), (5, 10287360), (6, 8572800), (8, 6429600), (9, 5715200), (10, 5143680), (12, 4286400), (15, 3429120), (16, 3214800), (18, 2857600), (19, 2707200), (20, 2571840), (24, 2143200), (25, 2057472), (30, 1714560), (32, 1607400), (36, 1428800), (38, 1353600), (40, 1285920), (45, 1143040), (47, 1094400), (48, 1071600), (50, 1028736), (57, 902400), (60, 857280), (64, 803700), (72, 714400), (75, 685824), (76, 676800), (80, 642960), (90, 571520), (94, 547200), (95, 541440), (96, 535800), (100, 514368), (114, 451200), (120, 428640), (128, 401850), (141, 364800), (144, 357200), (150, 342912), (152, 338400), (160, 321480), (171, 300800), (180, 285760), (188, 273600), (190, 270720), (192, 267900), (200, 257184), (225, 228608), (228, 225600), (235, 218880), (240, 214320), (256, 200925), (282, 182400), (285, 180480), (288, 178600), (300, 171456), (304, 169200), (320, 160740), (342, 150400), (360, 142880), (376, 136800), (380, 135360), (384, 133950), (400, 128592), (423, 121600), (450, 114304), (456, 112800), (470, 109440), (475, 108288), (480, 107160), (564, 91200), (570, 90240), (576, 89300), (600, 85728), (608, 84600), (640, 80370), (684, 75200), (705, 72960), (720, 71440), (752, 68400), (760, 67680), (768, 66975), (800, 64296), (846, 60800), (855, 60160), (893, 57600), (900, 57152), (912, 56400), (940, 54720), (950, 54144), (960, 53580), (1128, 45600), (1140, 45120), (1152, 44650), (1175, 43776), (1200, 42864), (1216, 42300), (1280, 40185), (1368, 37600), (1410, 36480), (1425, 36096), (1440, 35720), (1504, 34200), (1520, 33840), (1600, 32148), (1692, 30400), (1710, 30080), (1786, 28800), (1800, 28576), (1824, 28200), (1880, 27360), (1900, 27072), (1920, 26790), (2115, 24320), (2256, 22800), (2280, 22560), (2304, 22325), (2350, 21888), (2400, 21432), (2432, 21150), (2679, 19200), (2736, 18800), (2820, 18240), (2850, 18048), (2880, 17860), (3008, 17100), (3040, 16920), (3200, 16074), (3384, 15200), (3420, 15040), (3525, 14592), (3572, 14400), (3600, 14288), (3648, 14100), (3760, 13680), (3800, 13536), (3840, 13395), (4230, 12160), (4275, 12032), (4465, 11520), (4512, 11400), (4560, 11280), (4700, 10944), (4800, 10716), (4864, 10575), (5358, 9600), (5472, 9400), (5640, 9120), (5700, 9024), (5760, 8930), (6016, 8550), (6080, 8460), (6400, 8037), (6768, 7600), (6840, 7520), (7050, 7296), (7144, 7200)]