20008550400

素因数分解:

$2^{14}\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:917

約数の個数: 360

約数和(自身を含む): 69722933280

約数和(自身を除く): 49714382880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 228, 240, 256, 285, 300, 304, 320, 380, 384, 400, 456, 475, 480, 512, 570, 600, 608, 640, 760, 768, 800, 857, 912, 950, 960, 1024, 1140, 1200, 1216, 1280, 1425, 1520, 1536, 1600, 1714, 1824, 1900, 1920, 2048, 2280, 2400, 2432, 2560, 2571, 2850, 3040, 3072, 3200, 3428, 3648, 3800, 3840, 4096, 4285, 4560, 4800, 4864, 5120, 5142, 5700, 6080, 6144, 6400, 6856, 7296, 7600, 7680, 8192, 8570, 9120, 9600, 9728, 10240, 10284, 11400, 12160, 12288, 12800, 12855, 13712, 14592, 15200, 15360, 16283, 16384, 17140, 18240, 19200, 19456, 20480, 20568, 21425, 22800, 24320, 24576, 25600, 25710, 27424, 29184, 30400, 30720, 32566, 34280, 36480, 38400, 38912, 40960, 41136, 42850, 45600, 48640, 48849, 49152, 51200, 51420, 54848, 58368, 60800, 61440, 64275, 65132, 68560, 72960, 76800, 77824, 81415, 81920, 82272, 85700, 91200, 97280, 97698, 102400, 102840, 109696, 116736, 121600, 122880, 128550, 130264, 137120, 145920, 153600, 155648, 162830, 164544, 171400, 182400, 194560, 195396, 204800, 205680, 219392, 233472, 243200, 244245, 245760, 257100, 260528, 274240, 291840, 307200, 311296, 325660, 329088, 342800, 364800, 389120, 390792, 407075, 409600, 411360, 438784, 466944, 486400, 488490, 514200, 521056, 548480, 583680, 614400, 651320, 658176, 685600, 729600, 778240, 781584, 814150, 822720, 877568, 933888, 972800, 976980, 1028400, 1042112, 1096960, 1167360, 1221225, 1228800, 1302640, 1316352, 1371200, 1459200, 1556480, 1563168, 1628300, 1645440, 1755136, 1945600, 1953960, 2056800, 2084224, 2193920, 2334720, 2442450, 2605280, 2632704, 2742400, 2918400, 3126336, 3256600, 3290880, 3510272, 3891200, 3907920, 4113600, 4168448, 4387840, 4669440, 4884900, 5210560, 5265408, 5484800, 5836800, 6252672, 6513200, 6581760, 7020544, 7782400, 7815840, 8227200, 8336896, 8775680, 9769800, 10421120, 10530816, 10969600, 11673600, 12505344, 13026400, 13163520, 14041088, 15631680, 16454400, 16673792, 17551360, 19539600, 20842240, 21061632, 21939200, 23347200, 25010688, 26052800, 26327040, 31263360, 32908800, 33347584, 35102720, 39079200, 41684480, 42123264, 43878400, 50021376, 52105600, 52654080, 62526720, 65817600, 66695168, 70205440, 78158400, 83368960, 87756800, 100042752, 104211200, 105308160, 125053440, 131635200, 133390336, 156316800, 166737920, 175513600, 200085504, 208422400, 210616320, 250106880, 263270400, 266780672, 312633600, 333475840, 351027200, 400171008, 416844800, 500213760, 526540800, 625267200, 666951680, 800342016, 833689600, 1000427520, 1053081600, 1250534400, 1333903360, 1667379200, 2000855040, 2501068800, 3334758400, 4001710080, 5002137600, 6669516800, 10004275200, 20008550400]

約数ペア:

[(1, 20008550400), (2, 10004275200), (3, 6669516800), (4, 5002137600), (5, 4001710080), (6, 3334758400), (8, 2501068800), (10, 2000855040), (12, 1667379200), (15, 1333903360), (16, 1250534400), (19, 1053081600), (20, 1000427520), (24, 833689600), (25, 800342016), (30, 666951680), (32, 625267200), (38, 526540800), (40, 500213760), (48, 416844800), (50, 400171008), (57, 351027200), (60, 333475840), (64, 312633600), (75, 266780672), (76, 263270400), (80, 250106880), (95, 210616320), (96, 208422400), (100, 200085504), (114, 175513600), (120, 166737920), (128, 156316800), (150, 133390336), (152, 131635200), (160, 125053440), (190, 105308160), (192, 104211200), (200, 100042752), (228, 87756800), (240, 83368960), (256, 78158400), (285, 70205440), (300, 66695168), (304, 65817600), (320, 62526720), (380, 52654080), (384, 52105600), (400, 50021376), (456, 43878400), (475, 42123264), (480, 41684480), (512, 39079200), (570, 35102720), (600, 33347584), (608, 32908800), (640, 31263360), (760, 26327040), (768, 26052800), (800, 25010688), (857, 23347200), (912, 21939200), (950, 21061632), (960, 20842240), (1024, 19539600), (1140, 17551360), (1200, 16673792), (1216, 16454400), (1280, 15631680), (1425, 14041088), (1520, 13163520), (1536, 13026400), (1600, 12505344), (1714, 11673600), (1824, 10969600), (1900, 10530816), (1920, 10421120), (2048, 9769800), (2280, 8775680), (2400, 8336896), (2432, 8227200), (2560, 7815840), (2571, 7782400), (2850, 7020544), (3040, 6581760), (3072, 6513200), (3200, 6252672), (3428, 5836800), (3648, 5484800), (3800, 5265408), (3840, 5210560), (4096, 4884900), (4285, 4669440), (4560, 4387840), (4800, 4168448), (4864, 4113600), (5120, 3907920), (5142, 3891200), (5700, 3510272), (6080, 3290880), (6144, 3256600), (6400, 3126336), (6856, 2918400), (7296, 2742400), (7600, 2632704), (7680, 2605280), (8192, 2442450), (8570, 2334720), (9120, 2193920), (9600, 2084224), (9728, 2056800), (10240, 1953960), (10284, 1945600), (11400, 1755136), (12160, 1645440), (12288, 1628300), (12800, 1563168), (12855, 1556480), (13712, 1459200), (14592, 1371200), (15200, 1316352), (15360, 1302640), (16283, 1228800), (16384, 1221225), (17140, 1167360), (18240, 1096960), (19200, 1042112), (19456, 1028400), (20480, 976980), (20568, 972800), (21425, 933888), (22800, 877568), (24320, 822720), (24576, 814150), (25600, 781584), (25710, 778240), (27424, 729600), (29184, 685600), (30400, 658176), (30720, 651320), (32566, 614400), (34280, 583680), (36480, 548480), (38400, 521056), (38912, 514200), (40960, 488490), (41136, 486400), (42850, 466944), (45600, 438784), (48640, 411360), (48849, 409600), (49152, 407075), (51200, 390792), (51420, 389120), (54848, 364800), (58368, 342800), (60800, 329088), (61440, 325660), (64275, 311296), (65132, 307200), (68560, 291840), (72960, 274240), (76800, 260528), (77824, 257100), (81415, 245760), (81920, 244245), (82272, 243200), (85700, 233472), (91200, 219392), (97280, 205680), (97698, 204800), (102400, 195396), (102840, 194560), (109696, 182400), (116736, 171400), (121600, 164544), (122880, 162830), (128550, 155648), (130264, 153600), (137120, 145920)]