20887552000

素因数分解:

$2^{14}\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 480

約数和(自身を含む): 62811979776

約数和(自身を除く): 41924427776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 47, 50, 56, 62, 64, 70, 80, 94, 100, 112, 124, 125, 128, 140, 155, 160, 175, 188, 200, 217, 224, 235, 248, 250, 256, 280, 310, 320, 329, 350, 376, 400, 434, 448, 470, 496, 500, 512, 560, 620, 640, 658, 700, 752, 775, 800, 868, 875, 896, 940, 992, 1000, 1024, 1085, 1120, 1175, 1240, 1280, 1316, 1400, 1457, 1504, 1550, 1600, 1645, 1736, 1750, 1792, 1880, 1984, 2000, 2048, 2170, 2240, 2350, 2480, 2560, 2632, 2800, 2914, 3008, 3100, 3200, 3290, 3472, 3500, 3584, 3760, 3875, 3968, 4000, 4096, 4340, 4480, 4700, 4960, 5120, 5264, 5425, 5600, 5828, 5875, 6016, 6200, 6400, 6580, 6944, 7000, 7168, 7285, 7520, 7750, 7936, 8000, 8192, 8225, 8680, 8960, 9400, 9920, 10199, 10240, 10528, 10850, 11200, 11656, 11750, 12032, 12400, 12800, 13160, 13888, 14000, 14336, 14570, 15040, 15500, 15872, 16000, 16384, 16450, 17360, 17920, 18800, 19840, 20398, 20480, 21056, 21700, 22400, 23312, 23500, 24064, 24800, 25600, 26320, 27125, 27776, 28000, 28672, 29140, 30080, 31000, 31744, 32000, 32900, 34720, 35840, 36425, 37600, 39680, 40796, 40960, 41125, 42112, 43400, 44800, 46624, 47000, 48128, 49600, 50995, 51200, 52640, 54250, 55552, 56000, 57344, 58280, 60160, 62000, 63488, 64000, 65800, 69440, 71680, 72850, 75200, 79360, 81592, 81920, 82250, 84224, 86800, 89600, 93248, 94000, 96256, 99200, 101990, 102400, 105280, 108500, 111104, 112000, 114688, 116560, 120320, 124000, 126976, 128000, 131600, 138880, 143360, 145700, 150400, 158720, 163184, 164500, 168448, 173600, 179200, 182125, 186496, 188000, 192512, 198400, 203980, 204800, 210560, 217000, 222208, 224000, 233120, 240640, 248000, 253952, 254975, 256000, 263200, 277760, 286720, 291400, 300800, 317440, 326368, 329000, 336896, 347200, 358400, 364250, 372992, 376000, 385024, 396800, 407960, 409600, 421120, 434000, 444416, 448000, 466240, 481280, 496000, 507904, 509950, 512000, 526400, 555520, 573440, 582800, 601600, 634880, 652736, 658000, 673792, 694400, 716800, 728500, 745984, 752000, 770048, 793600, 815920, 842240, 868000, 888832, 896000, 932480, 962560, 992000, 1019900, 1024000, 1052800, 1111040, 1165600, 1203200, 1269760, 1274875, 1305472, 1316000, 1347584, 1388800, 1433600, 1457000, 1491968, 1504000, 1587200, 1631840, 1684480, 1736000, 1777664, 1792000, 1864960, 1925120, 1984000, 2039800, 2048000, 2105600, 2222080, 2331200, 2406400, 2539520, 2549750, 2610944, 2632000, 2695168, 2777600, 2867200, 2914000, 2983936, 3008000, 3174400, 3263680, 3368960, 3472000, 3555328, 3584000, 3729920, 3850240, 3968000, 4079600, 4211200, 4444160, 4662400, 4812800, 5099500, 5221888, 5264000, 5390336, 5555200, 5828000, 5967872, 6016000, 6348800, 6527360, 6737920, 6944000, 7168000, 7459840, 7936000, 8159200, 8422400, 8888320, 9324800, 9625600, 10199000, 10443776, 10528000, 11110400, 11656000, 11935744, 12032000, 12697600, 13054720, 13475840, 13888000, 14336000, 14919680, 15872000, 16318400, 16844800, 17776640, 18649600, 19251200, 20398000, 20887552, 21056000, 22220800, 23312000, 23871488, 24064000, 26109440, 26951680, 27776000, 29839360, 31744000, 32636800, 33689600, 37299200, 40796000, 41775104, 42112000, 44441600, 46624000, 48128000, 52218880, 55552000, 59678720, 63488000, 65273600, 67379200, 74598400, 81592000, 83550208, 84224000, 88883200, 93248000, 96256000, 104437760, 111104000, 119357440, 130547200, 134758400, 149196800, 163184000, 167100416, 168448000, 186496000, 208875520, 222208000, 261094400, 298393600, 326368000, 336896000, 372992000, 417751040, 444416000, 522188800, 596787200, 652736000, 673792000, 745984000, 835502080, 1044377600, 1305472000, 1491968000, 2088755200, 2610944000, 2983936000, 4177510400, 5221888000, 10443776000, 20887552000]

約数ペア:

[(1, 20887552000), (2, 10443776000), (4, 5221888000), (5, 4177510400), (7, 2983936000), (8, 2610944000), (10, 2088755200), (14, 1491968000), (16, 1305472000), (20, 1044377600), (25, 835502080), (28, 745984000), (31, 673792000), (32, 652736000), (35, 596787200), (40, 522188800), (47, 444416000), (50, 417751040), (56, 372992000), (62, 336896000), (64, 326368000), (70, 298393600), (80, 261094400), (94, 222208000), (100, 208875520), (112, 186496000), (124, 168448000), (125, 167100416), (128, 163184000), (140, 149196800), (155, 134758400), (160, 130547200), (175, 119357440), (188, 111104000), (200, 104437760), (217, 96256000), (224, 93248000), (235, 88883200), (248, 84224000), (250, 83550208), (256, 81592000), (280, 74598400), (310, 67379200), (320, 65273600), (329, 63488000), (350, 59678720), (376, 55552000), (400, 52218880), (434, 48128000), (448, 46624000), (470, 44441600), (496, 42112000), (500, 41775104), (512, 40796000), (560, 37299200), (620, 33689600), (640, 32636800), (658, 31744000), (700, 29839360), (752, 27776000), (775, 26951680), (800, 26109440), (868, 24064000), (875, 23871488), (896, 23312000), (940, 22220800), (992, 21056000), (1000, 20887552), (1024, 20398000), (1085, 19251200), (1120, 18649600), (1175, 17776640), (1240, 16844800), (1280, 16318400), (1316, 15872000), (1400, 14919680), (1457, 14336000), (1504, 13888000), (1550, 13475840), (1600, 13054720), (1645, 12697600), (1736, 12032000), (1750, 11935744), (1792, 11656000), (1880, 11110400), (1984, 10528000), (2000, 10443776), (2048, 10199000), (2170, 9625600), (2240, 9324800), (2350, 8888320), (2480, 8422400), (2560, 8159200), (2632, 7936000), (2800, 7459840), (2914, 7168000), (3008, 6944000), (3100, 6737920), (3200, 6527360), (3290, 6348800), (3472, 6016000), (3500, 5967872), (3584, 5828000), (3760, 5555200), (3875, 5390336), (3968, 5264000), (4000, 5221888), (4096, 5099500), (4340, 4812800), (4480, 4662400), (4700, 4444160), (4960, 4211200), (5120, 4079600), (5264, 3968000), (5425, 3850240), (5600, 3729920), (5828, 3584000), (5875, 3555328), (6016, 3472000), (6200, 3368960), (6400, 3263680), (6580, 3174400), (6944, 3008000), (7000, 2983936), (7168, 2914000), (7285, 2867200), (7520, 2777600), (7750, 2695168), (7936, 2632000), (8000, 2610944), (8192, 2549750), (8225, 2539520), (8680, 2406400), (8960, 2331200), (9400, 2222080), (9920, 2105600), (10199, 2048000), (10240, 2039800), (10528, 1984000), (10850, 1925120), (11200, 1864960), (11656, 1792000), (11750, 1777664), (12032, 1736000), (12400, 1684480), (12800, 1631840), (13160, 1587200), (13888, 1504000), (14000, 1491968), (14336, 1457000), (14570, 1433600), (15040, 1388800), (15500, 1347584), (15872, 1316000), (16000, 1305472), (16384, 1274875), (16450, 1269760), (17360, 1203200), (17920, 1165600), (18800, 1111040), (19840, 1052800), (20398, 1024000), (20480, 1019900), (21056, 992000), (21700, 962560), (22400, 932480), (23312, 896000), (23500, 888832), (24064, 868000), (24800, 842240), (25600, 815920), (26320, 793600), (27125, 770048), (27776, 752000), (28000, 745984), (28672, 728500), (29140, 716800), (30080, 694400), (31000, 673792), (31744, 658000), (32000, 652736), (32900, 634880), (34720, 601600), (35840, 582800), (36425, 573440), (37600, 555520), (39680, 526400), (40796, 512000), (40960, 509950), (41125, 507904), (42112, 496000), (43400, 481280), (44800, 466240), (46624, 448000), (47000, 444416), (48128, 434000), (49600, 421120), (50995, 409600), (51200, 407960), (52640, 396800), (54250, 385024), (55552, 376000), (56000, 372992), (57344, 364250), (58280, 358400), (60160, 347200), (62000, 336896), (63488, 329000), (64000, 326368), (65800, 317440), (69440, 300800), (71680, 291400), (72850, 286720), (75200, 277760), (79360, 263200), (81592, 256000), (81920, 254975), (82250, 253952), (84224, 248000), (86800, 240640), (89600, 233120), (93248, 224000), (94000, 222208), (96256, 217000), (99200, 210560), (101990, 204800), (102400, 203980), (105280, 198400), (108500, 192512), (111104, 188000), (112000, 186496), (114688, 182125), (116560, 179200), (120320, 173600), (124000, 168448), (126976, 164500), (128000, 163184), (131600, 158720), (138880, 150400), (143360, 145700)]