20756889600

素因数分解:

$2^{16}\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 408

約数和(自身を含む): 70992247872

約数和(自身を除く): 50235358272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 64, 75, 80, 82, 96, 100, 103, 120, 123, 128, 150, 160, 164, 192, 200, 205, 206, 240, 246, 256, 300, 309, 320, 328, 384, 400, 410, 412, 480, 492, 512, 515, 600, 615, 618, 640, 656, 768, 800, 820, 824, 960, 984, 1024, 1025, 1030, 1200, 1230, 1236, 1280, 1312, 1536, 1545, 1600, 1640, 1648, 1920, 1968, 2048, 2050, 2060, 2400, 2460, 2472, 2560, 2575, 2624, 3072, 3075, 3090, 3200, 3280, 3296, 3840, 3936, 4096, 4100, 4120, 4223, 4800, 4920, 4944, 5120, 5150, 5248, 6144, 6150, 6180, 6400, 6560, 6592, 7680, 7725, 7872, 8192, 8200, 8240, 8446, 9600, 9840, 9888, 10240, 10300, 10496, 12288, 12300, 12360, 12669, 12800, 13120, 13184, 15360, 15450, 15744, 16384, 16400, 16480, 16892, 19200, 19680, 19776, 20480, 20600, 20992, 21115, 24576, 24600, 24720, 25338, 25600, 26240, 26368, 30720, 30900, 31488, 32768, 32800, 32960, 33784, 38400, 39360, 39552, 40960, 41200, 41984, 42230, 49152, 49200, 49440, 50676, 51200, 52480, 52736, 61440, 61800, 62976, 63345, 65536, 65600, 65920, 67568, 76800, 78720, 79104, 81920, 82400, 83968, 84460, 98304, 98400, 98880, 101352, 102400, 104960, 105472, 105575, 122880, 123600, 125952, 126690, 131200, 131840, 135136, 153600, 157440, 158208, 163840, 164800, 167936, 168920, 196608, 196800, 197760, 202704, 204800, 209920, 210944, 211150, 245760, 247200, 251904, 253380, 262400, 263680, 270272, 307200, 314880, 316416, 316725, 327680, 329600, 335872, 337840, 393600, 395520, 405408, 409600, 419840, 421888, 422300, 491520, 494400, 503808, 506760, 524800, 527360, 540544, 614400, 629760, 632832, 633450, 659200, 671744, 675680, 787200, 791040, 810816, 819200, 839680, 843776, 844600, 983040, 988800, 1007616, 1013520, 1049600, 1054720, 1081088, 1228800, 1259520, 1265664, 1266900, 1318400, 1343488, 1351360, 1574400, 1582080, 1621632, 1638400, 1679360, 1687552, 1689200, 1977600, 2015232, 2027040, 2099200, 2109440, 2162176, 2457600, 2519040, 2531328, 2533800, 2636800, 2686976, 2702720, 3148800, 3164160, 3243264, 3358720, 3375104, 3378400, 3955200, 4030464, 4054080, 4198400, 4218880, 4324352, 4915200, 5038080, 5062656, 5067600, 5273600, 5405440, 6297600, 6328320, 6486528, 6717440, 6750208, 6756800, 7910400, 8060928, 8108160, 8396800, 8437760, 8648704, 10076160, 10125312, 10135200, 10547200, 10810880, 12595200, 12656640, 12973056, 13434880, 13513600, 15820800, 16216320, 16793600, 16875520, 17297408, 20152320, 20250624, 20270400, 21094400, 21621760, 25190400, 25313280, 25946112, 27027200, 31641600, 32432640, 33587200, 33751040, 34594816, 40304640, 40540800, 42188800, 43243520, 50380800, 50626560, 51892224, 54054400, 63283200, 64865280, 67174400, 69189632, 81081600, 84377600, 86487040, 100761600, 101253120, 103784448, 108108800, 126566400, 129730560, 138379264, 162163200, 168755200, 172974080, 201523200, 207568896, 216217600, 253132800, 259461120, 276758528, 324326400, 345948160, 415137792, 432435200, 506265600, 518922240, 648652800, 691896320, 830275584, 864870400, 1037844480, 1297305600, 1383792640, 1729740800, 2075688960, 2594611200, 3459481600, 4151377920, 5189222400, 6918963200, 10378444800, 20756889600]

約数ペア:

[(1, 20756889600), (2, 10378444800), (3, 6918963200), (4, 5189222400), (5, 4151377920), (6, 3459481600), (8, 2594611200), (10, 2075688960), (12, 1729740800), (15, 1383792640), (16, 1297305600), (20, 1037844480), (24, 864870400), (25, 830275584), (30, 691896320), (32, 648652800), (40, 518922240), (41, 506265600), (48, 432435200), (50, 415137792), (60, 345948160), (64, 324326400), (75, 276758528), (80, 259461120), (82, 253132800), (96, 216217600), (100, 207568896), (103, 201523200), (120, 172974080), (123, 168755200), (128, 162163200), (150, 138379264), (160, 129730560), (164, 126566400), (192, 108108800), (200, 103784448), (205, 101253120), (206, 100761600), (240, 86487040), (246, 84377600), (256, 81081600), (300, 69189632), (309, 67174400), (320, 64865280), (328, 63283200), (384, 54054400), (400, 51892224), (410, 50626560), (412, 50380800), (480, 43243520), (492, 42188800), (512, 40540800), (515, 40304640), (600, 34594816), (615, 33751040), (618, 33587200), (640, 32432640), (656, 31641600), (768, 27027200), (800, 25946112), (820, 25313280), (824, 25190400), (960, 21621760), (984, 21094400), (1024, 20270400), (1025, 20250624), (1030, 20152320), (1200, 17297408), (1230, 16875520), (1236, 16793600), (1280, 16216320), (1312, 15820800), (1536, 13513600), (1545, 13434880), (1600, 12973056), (1640, 12656640), (1648, 12595200), (1920, 10810880), (1968, 10547200), (2048, 10135200), (2050, 10125312), (2060, 10076160), (2400, 8648704), (2460, 8437760), (2472, 8396800), (2560, 8108160), (2575, 8060928), (2624, 7910400), (3072, 6756800), (3075, 6750208), (3090, 6717440), (3200, 6486528), (3280, 6328320), (3296, 6297600), (3840, 5405440), (3936, 5273600), (4096, 5067600), (4100, 5062656), (4120, 5038080), (4223, 4915200), (4800, 4324352), (4920, 4218880), (4944, 4198400), (5120, 4054080), (5150, 4030464), (5248, 3955200), (6144, 3378400), (6150, 3375104), (6180, 3358720), (6400, 3243264), (6560, 3164160), (6592, 3148800), (7680, 2702720), (7725, 2686976), (7872, 2636800), (8192, 2533800), (8200, 2531328), (8240, 2519040), (8446, 2457600), (9600, 2162176), (9840, 2109440), (9888, 2099200), (10240, 2027040), (10300, 2015232), (10496, 1977600), (12288, 1689200), (12300, 1687552), (12360, 1679360), (12669, 1638400), (12800, 1621632), (13120, 1582080), (13184, 1574400), (15360, 1351360), (15450, 1343488), (15744, 1318400), (16384, 1266900), (16400, 1265664), (16480, 1259520), (16892, 1228800), (19200, 1081088), (19680, 1054720), (19776, 1049600), (20480, 1013520), (20600, 1007616), (20992, 988800), (21115, 983040), (24576, 844600), (24600, 843776), (24720, 839680), (25338, 819200), (25600, 810816), (26240, 791040), (26368, 787200), (30720, 675680), (30900, 671744), (31488, 659200), (32768, 633450), (32800, 632832), (32960, 629760), (33784, 614400), (38400, 540544), (39360, 527360), (39552, 524800), (40960, 506760), (41200, 503808), (41984, 494400), (42230, 491520), (49152, 422300), (49200, 421888), (49440, 419840), (50676, 409600), (51200, 405408), (52480, 395520), (52736, 393600), (61440, 337840), (61800, 335872), (62976, 329600), (63345, 327680), (65536, 316725), (65600, 316416), (65920, 314880), (67568, 307200), (76800, 270272), (78720, 263680), (79104, 262400), (81920, 253380), (82400, 251904), (83968, 247200), (84460, 245760), (98304, 211150), (98400, 210944), (98880, 209920), (101352, 204800), (102400, 202704), (104960, 197760), (105472, 196800), (105575, 196608), (122880, 168920), (123600, 167936), (125952, 164800), (126690, 163840), (131200, 158208), (131840, 157440), (135136, 153600)]