208323360

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^2$

素因数の和:197

約数の個数: 288

約数和(自身を含む): 843454080

約数和(自身を除く): 635130720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 83, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 166, 168, 180, 189, 210, 216, 224, 240, 249, 252, 270, 280, 288, 315, 332, 336, 360, 378, 415, 420, 432, 480, 498, 504, 540, 560, 581, 630, 664, 672, 720, 747, 756, 830, 840, 864, 945, 996, 1008, 1080, 1120, 1162, 1245, 1260, 1328, 1440, 1494, 1512, 1660, 1680, 1743, 1890, 1992, 2016, 2160, 2241, 2324, 2490, 2520, 2656, 2905, 2988, 3024, 3320, 3360, 3486, 3735, 3780, 3984, 4320, 4482, 4648, 4980, 5040, 5229, 5810, 5976, 6048, 6640, 6889, 6972, 7470, 7560, 7968, 8715, 8964, 9296, 9960, 10080, 10458, 11205, 11620, 11952, 13280, 13778, 13944, 14940, 15120, 15687, 17430, 17928, 18592, 19920, 20667, 20916, 22410, 23240, 23904, 26145, 27556, 27888, 29880, 30240, 31374, 34445, 34860, 35856, 39840, 41334, 41832, 44820, 46480, 48223, 52290, 55112, 55776, 59760, 62001, 62748, 68890, 69720, 71712, 78435, 82668, 83664, 89640, 92960, 96446, 103335, 104580, 110224, 119520, 124002, 125496, 137780, 139440, 144669, 156870, 165336, 167328, 179280, 186003, 192892, 206670, 209160, 220448, 241115, 248004, 250992, 275560, 278880, 289338, 310005, 313740, 330672, 358560, 372006, 385784, 413340, 418320, 434007, 482230, 496008, 501984, 551120, 578676, 620010, 627480, 661344, 723345, 744012, 771568, 826680, 836640, 868014, 930015, 964460, 992016, 1102240, 1157352, 1240020, 1254960, 1302021, 1446690, 1488024, 1543136, 1653360, 1736028, 1860030, 1928920, 1984032, 2170035, 2314704, 2480040, 2509920, 2604042, 2893380, 2976048, 3306720, 3472056, 3720060, 3857840, 4340070, 4629408, 4960080, 5208084, 5786760, 5952096, 6510105, 6944112, 7440120, 7715680, 8680140, 9920160, 10416168, 11573520, 13020210, 13888224, 14880240, 17360280, 20832336, 23147040, 26040420, 29760480, 34720560, 41664672, 52080840, 69441120, 104161680, 208323360]

約数ペア:

[(1, 208323360), (2, 104161680), (3, 69441120), (4, 52080840), (5, 41664672), (6, 34720560), (7, 29760480), (8, 26040420), (9, 23147040), (10, 20832336), (12, 17360280), (14, 14880240), (15, 13888224), (16, 13020210), (18, 11573520), (20, 10416168), (21, 9920160), (24, 8680140), (27, 7715680), (28, 7440120), (30, 6944112), (32, 6510105), (35, 5952096), (36, 5786760), (40, 5208084), (42, 4960080), (45, 4629408), (48, 4340070), (54, 3857840), (56, 3720060), (60, 3472056), (63, 3306720), (70, 2976048), (72, 2893380), (80, 2604042), (83, 2509920), (84, 2480040), (90, 2314704), (96, 2170035), (105, 1984032), (108, 1928920), (112, 1860030), (120, 1736028), (126, 1653360), (135, 1543136), (140, 1488024), (144, 1446690), (160, 1302021), (166, 1254960), (168, 1240020), (180, 1157352), (189, 1102240), (210, 992016), (216, 964460), (224, 930015), (240, 868014), (249, 836640), (252, 826680), (270, 771568), (280, 744012), (288, 723345), (315, 661344), (332, 627480), (336, 620010), (360, 578676), (378, 551120), (415, 501984), (420, 496008), (432, 482230), (480, 434007), (498, 418320), (504, 413340), (540, 385784), (560, 372006), (581, 358560), (630, 330672), (664, 313740), (672, 310005), (720, 289338), (747, 278880), (756, 275560), (830, 250992), (840, 248004), (864, 241115), (945, 220448), (996, 209160), (1008, 206670), (1080, 192892), (1120, 186003), (1162, 179280), (1245, 167328), (1260, 165336), (1328, 156870), (1440, 144669), (1494, 139440), (1512, 137780), (1660, 125496), (1680, 124002), (1743, 119520), (1890, 110224), (1992, 104580), (2016, 103335), (2160, 96446), (2241, 92960), (2324, 89640), (2490, 83664), (2520, 82668), (2656, 78435), (2905, 71712), (2988, 69720), (3024, 68890), (3320, 62748), (3360, 62001), (3486, 59760), (3735, 55776), (3780, 55112), (3984, 52290), (4320, 48223), (4482, 46480), (4648, 44820), (4980, 41832), (5040, 41334), (5229, 39840), (5810, 35856), (5976, 34860), (6048, 34445), (6640, 31374), (6889, 30240), (6972, 29880), (7470, 27888), (7560, 27556), (7968, 26145), (8715, 23904), (8964, 23240), (9296, 22410), (9960, 20916), (10080, 20667), (10458, 19920), (11205, 18592), (11620, 17928), (11952, 17430), (13280, 15687), (13778, 15120), (13944, 14940)]