639006720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 384

約数和(自身を含む): 2339850240

約数和(自身を除く): 1700843520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 61, 62, 64, 66, 80, 88, 93, 96, 110, 120, 122, 124, 128, 132, 155, 160, 165, 176, 183, 186, 192, 220, 240, 244, 248, 256, 264, 305, 310, 320, 330, 341, 352, 366, 372, 384, 440, 465, 480, 488, 496, 512, 528, 610, 620, 640, 660, 671, 682, 704, 732, 744, 768, 880, 915, 930, 960, 976, 992, 1023, 1024, 1056, 1220, 1240, 1280, 1320, 1342, 1364, 1408, 1464, 1488, 1536, 1705, 1760, 1830, 1860, 1891, 1920, 1952, 1984, 2013, 2046, 2048, 2112, 2440, 2480, 2560, 2640, 2684, 2728, 2816, 2928, 2976, 3072, 3355, 3410, 3520, 3660, 3720, 3782, 3840, 3904, 3968, 4026, 4092, 4224, 4880, 4960, 5115, 5120, 5280, 5368, 5456, 5632, 5673, 5856, 5952, 6144, 6710, 6820, 7040, 7320, 7440, 7564, 7680, 7808, 7936, 8052, 8184, 8448, 9455, 9760, 9920, 10065, 10230, 10240, 10560, 10736, 10912, 11264, 11346, 11712, 11904, 13420, 13640, 14080, 14640, 14880, 15128, 15360, 15616, 15872, 16104, 16368, 16896, 18910, 19520, 19840, 20130, 20460, 20801, 21120, 21472, 21824, 22528, 22692, 23424, 23808, 26840, 27280, 28160, 28365, 29280, 29760, 30256, 30720, 31232, 31744, 32208, 32736, 33792, 37820, 39040, 39680, 40260, 40920, 41602, 42240, 42944, 43648, 45384, 46848, 47616, 53680, 54560, 56320, 56730, 58560, 59520, 60512, 62403, 62464, 63488, 64416, 65472, 67584, 75640, 78080, 79360, 80520, 81840, 83204, 84480, 85888, 87296, 90768, 93696, 95232, 104005, 107360, 109120, 112640, 113460, 117120, 119040, 121024, 124806, 124928, 128832, 130944, 151280, 156160, 158720, 161040, 163680, 166408, 168960, 171776, 174592, 181536, 187392, 190464, 208010, 214720, 218240, 226920, 234240, 238080, 242048, 249612, 257664, 261888, 302560, 312015, 312320, 317440, 322080, 327360, 332816, 337920, 343552, 349184, 363072, 374784, 416020, 429440, 436480, 453840, 468480, 476160, 484096, 499224, 515328, 523776, 605120, 624030, 624640, 644160, 654720, 665632, 687104, 698368, 726144, 832040, 858880, 872960, 907680, 936960, 952320, 968192, 998448, 1030656, 1047552, 1210240, 1248060, 1288320, 1309440, 1331264, 1374208, 1452288, 1664080, 1717760, 1745920, 1815360, 1873920, 1936384, 1996896, 2061312, 2095104, 2420480, 2496120, 2576640, 2618880, 2662528, 2904576, 3328160, 3435520, 3491840, 3630720, 3872768, 3993792, 4122624, 4840960, 4992240, 5153280, 5237760, 5325056, 5809152, 6656320, 6871040, 7261440, 7987584, 9681920, 9984480, 10306560, 10475520, 10650112, 11618304, 13312640, 14522880, 15975168, 19363840, 19968960, 20613120, 21300224, 26625280, 29045760, 31950336, 39937920, 42600448, 53250560, 58091520, 63900672, 79875840, 106501120, 127801344, 159751680, 213002240, 319503360, 639006720]

約数ペア:

[(1, 639006720), (2, 319503360), (3, 213002240), (4, 159751680), (5, 127801344), (6, 106501120), (8, 79875840), (10, 63900672), (11, 58091520), (12, 53250560), (15, 42600448), (16, 39937920), (20, 31950336), (22, 29045760), (24, 26625280), (30, 21300224), (31, 20613120), (32, 19968960), (33, 19363840), (40, 15975168), (44, 14522880), (48, 13312640), (55, 11618304), (60, 10650112), (61, 10475520), (62, 10306560), (64, 9984480), (66, 9681920), (80, 7987584), (88, 7261440), (93, 6871040), (96, 6656320), (110, 5809152), (120, 5325056), (122, 5237760), (124, 5153280), (128, 4992240), (132, 4840960), (155, 4122624), (160, 3993792), (165, 3872768), (176, 3630720), (183, 3491840), (186, 3435520), (192, 3328160), (220, 2904576), (240, 2662528), (244, 2618880), (248, 2576640), (256, 2496120), (264, 2420480), (305, 2095104), (310, 2061312), (320, 1996896), (330, 1936384), (341, 1873920), (352, 1815360), (366, 1745920), (372, 1717760), (384, 1664080), (440, 1452288), (465, 1374208), (480, 1331264), (488, 1309440), (496, 1288320), (512, 1248060), (528, 1210240), (610, 1047552), (620, 1030656), (640, 998448), (660, 968192), (671, 952320), (682, 936960), (704, 907680), (732, 872960), (744, 858880), (768, 832040), (880, 726144), (915, 698368), (930, 687104), (960, 665632), (976, 654720), (992, 644160), (1023, 624640), (1024, 624030), (1056, 605120), (1220, 523776), (1240, 515328), (1280, 499224), (1320, 484096), (1342, 476160), (1364, 468480), (1408, 453840), (1464, 436480), (1488, 429440), (1536, 416020), (1705, 374784), (1760, 363072), (1830, 349184), (1860, 343552), (1891, 337920), (1920, 332816), (1952, 327360), (1984, 322080), (2013, 317440), (2046, 312320), (2048, 312015), (2112, 302560), (2440, 261888), (2480, 257664), (2560, 249612), (2640, 242048), (2684, 238080), (2728, 234240), (2816, 226920), (2928, 218240), (2976, 214720), (3072, 208010), (3355, 190464), (3410, 187392), (3520, 181536), (3660, 174592), (3720, 171776), (3782, 168960), (3840, 166408), (3904, 163680), (3968, 161040), (4026, 158720), (4092, 156160), (4224, 151280), (4880, 130944), (4960, 128832), (5115, 124928), (5120, 124806), (5280, 121024), (5368, 119040), (5456, 117120), (5632, 113460), (5673, 112640), (5856, 109120), (5952, 107360), (6144, 104005), (6710, 95232), (6820, 93696), (7040, 90768), (7320, 87296), (7440, 85888), (7564, 84480), (7680, 83204), (7808, 81840), (7936, 80520), (8052, 79360), (8184, 78080), (8448, 75640), (9455, 67584), (9760, 65472), (9920, 64416), (10065, 63488), (10230, 62464), (10240, 62403), (10560, 60512), (10736, 59520), (10912, 58560), (11264, 56730), (11346, 56320), (11712, 54560), (11904, 53680), (13420, 47616), (13640, 46848), (14080, 45384), (14640, 43648), (14880, 42944), (15128, 42240), (15360, 41602), (15616, 40920), (15872, 40260), (16104, 39680), (16368, 39040), (16896, 37820), (18910, 33792), (19520, 32736), (19840, 32208), (20130, 31744), (20460, 31232), (20801, 30720), (21120, 30256), (21472, 29760), (21824, 29280), (22528, 28365), (22692, 28160), (23424, 27280), (23808, 26840)]