234568320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:623

約数の個数: 256

約数和(自身を含む): 883630080

約数和(自身を除く): 649061760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 384, 420, 434, 448, 465, 480, 496, 560, 563, 620, 640, 651, 672, 744, 840, 868, 896, 930, 960, 992, 1085, 1120, 1126, 1240, 1302, 1344, 1488, 1680, 1689, 1736, 1860, 1920, 1984, 2170, 2240, 2252, 2480, 2604, 2688, 2815, 2976, 3255, 3360, 3378, 3472, 3720, 3941, 3968, 4340, 4480, 4504, 4960, 5208, 5630, 5952, 6510, 6720, 6756, 6944, 7440, 7882, 8445, 8680, 9008, 9920, 10416, 11260, 11823, 11904, 13020, 13440, 13512, 13888, 14880, 15764, 16890, 17360, 17453, 18016, 19705, 19840, 20832, 22520, 23646, 26040, 27024, 27776, 29760, 31528, 33780, 34720, 34906, 36032, 39410, 41664, 45040, 47292, 52080, 52359, 54048, 59115, 59520, 63056, 67560, 69440, 69812, 72064, 78820, 83328, 87265, 90080, 94584, 104160, 104718, 108096, 118230, 122171, 126112, 135120, 138880, 139624, 157640, 174530, 180160, 189168, 208320, 209436, 216192, 236460, 244342, 252224, 261795, 270240, 279248, 315280, 349060, 360320, 366513, 378336, 416640, 418872, 472920, 488684, 504448, 523590, 540480, 558496, 610855, 630560, 698120, 733026, 756672, 837744, 945840, 977368, 1047180, 1080960, 1116992, 1221710, 1261120, 1396240, 1466052, 1513344, 1675488, 1832565, 1891680, 1954736, 2094360, 2233984, 2443420, 2522240, 2792480, 2932104, 3350976, 3665130, 3783360, 3909472, 4188720, 4886840, 5584960, 5864208, 6701952, 7330260, 7566720, 7818944, 8377440, 9773680, 11169920, 11728416, 14660520, 15637888, 16754880, 19547360, 23456832, 29321040, 33509760, 39094720, 46913664, 58642080, 78189440, 117284160, 234568320]

約数ペア:

[(1, 234568320), (2, 117284160), (3, 78189440), (4, 58642080), (5, 46913664), (6, 39094720), (7, 33509760), (8, 29321040), (10, 23456832), (12, 19547360), (14, 16754880), (15, 15637888), (16, 14660520), (20, 11728416), (21, 11169920), (24, 9773680), (28, 8377440), (30, 7818944), (31, 7566720), (32, 7330260), (35, 6701952), (40, 5864208), (42, 5584960), (48, 4886840), (56, 4188720), (60, 3909472), (62, 3783360), (64, 3665130), (70, 3350976), (80, 2932104), (84, 2792480), (93, 2522240), (96, 2443420), (105, 2233984), (112, 2094360), (120, 1954736), (124, 1891680), (128, 1832565), (140, 1675488), (155, 1513344), (160, 1466052), (168, 1396240), (186, 1261120), (192, 1221710), (210, 1116992), (217, 1080960), (224, 1047180), (240, 977368), (248, 945840), (280, 837744), (310, 756672), (320, 733026), (336, 698120), (372, 630560), (384, 610855), (420, 558496), (434, 540480), (448, 523590), (465, 504448), (480, 488684), (496, 472920), (560, 418872), (563, 416640), (620, 378336), (640, 366513), (651, 360320), (672, 349060), (744, 315280), (840, 279248), (868, 270240), (896, 261795), (930, 252224), (960, 244342), (992, 236460), (1085, 216192), (1120, 209436), (1126, 208320), (1240, 189168), (1302, 180160), (1344, 174530), (1488, 157640), (1680, 139624), (1689, 138880), (1736, 135120), (1860, 126112), (1920, 122171), (1984, 118230), (2170, 108096), (2240, 104718), (2252, 104160), (2480, 94584), (2604, 90080), (2688, 87265), (2815, 83328), (2976, 78820), (3255, 72064), (3360, 69812), (3378, 69440), (3472, 67560), (3720, 63056), (3941, 59520), (3968, 59115), (4340, 54048), (4480, 52359), (4504, 52080), (4960, 47292), (5208, 45040), (5630, 41664), (5952, 39410), (6510, 36032), (6720, 34906), (6756, 34720), (6944, 33780), (7440, 31528), (7882, 29760), (8445, 27776), (8680, 27024), (9008, 26040), (9920, 23646), (10416, 22520), (11260, 20832), (11823, 19840), (11904, 19705), (13020, 18016), (13440, 17453), (13512, 17360), (13888, 16890), (14880, 15764)]