641266560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:414

約数の個数: 384

約数和(自身を含む): 2506140000

約数和(自身を除く): 1864873440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 29, 30, 32, 33, 36, 40, 44, 45, 48, 55, 58, 60, 64, 66, 72, 80, 87, 88, 90, 96, 99, 110, 116, 120, 128, 132, 144, 145, 160, 165, 174, 176, 180, 192, 198, 220, 232, 240, 261, 264, 288, 290, 319, 320, 330, 348, 349, 352, 360, 384, 396, 435, 440, 464, 480, 495, 522, 528, 576, 580, 638, 640, 660, 696, 698, 704, 720, 792, 870, 880, 928, 957, 960, 990, 1044, 1047, 1056, 1152, 1160, 1276, 1305, 1320, 1392, 1396, 1408, 1440, 1584, 1595, 1740, 1745, 1760, 1856, 1914, 1920, 1980, 2088, 2094, 2112, 2320, 2552, 2610, 2640, 2784, 2792, 2871, 2880, 3141, 3168, 3190, 3480, 3490, 3520, 3712, 3828, 3839, 3960, 4176, 4188, 4224, 4640, 4785, 5104, 5220, 5235, 5280, 5568, 5584, 5742, 5760, 6282, 6336, 6380, 6960, 6980, 7040, 7656, 7678, 7920, 8352, 8376, 9280, 9570, 10121, 10208, 10440, 10470, 10560, 11136, 11168, 11484, 11517, 12564, 12672, 12760, 13920, 13960, 14355, 15312, 15356, 15705, 15840, 16704, 16752, 18560, 19140, 19195, 20242, 20416, 20880, 20940, 21120, 22336, 22968, 23034, 25128, 25520, 27840, 27920, 28710, 30363, 30624, 30712, 31410, 31680, 33408, 33504, 34551, 38280, 38390, 40484, 40832, 41760, 41880, 44672, 45936, 46068, 50256, 50605, 51040, 55680, 55840, 57420, 57585, 60726, 61248, 61424, 62820, 63360, 67008, 69102, 76560, 76780, 80968, 83520, 83760, 91089, 91872, 92136, 100512, 101210, 102080, 111331, 111680, 114840, 115170, 121452, 122496, 122848, 125640, 134016, 138204, 151815, 153120, 153560, 161936, 167040, 167520, 172755, 182178, 183744, 184272, 201024, 202420, 204160, 222662, 223360, 229680, 230340, 242904, 245696, 251280, 276408, 303630, 306240, 307120, 323872, 333993, 335040, 345510, 364356, 367488, 368544, 402048, 404840, 445324, 455445, 459360, 460680, 485808, 491392, 502560, 552816, 556655, 607260, 612480, 614240, 647744, 667986, 670080, 691020, 728712, 737088, 809680, 890648, 910890, 918720, 921360, 971616, 1001979, 1005120, 1105632, 1113310, 1214520, 1228480, 1295488, 1335972, 1382040, 1457424, 1474176, 1619360, 1669965, 1781296, 1821780, 1837440, 1842720, 1943232, 2003958, 2010240, 2211264, 2226620, 2429040, 2456960, 2671944, 2764080, 2914848, 3238720, 3339930, 3562592, 3643560, 3685440, 3886464, 4007916, 4422528, 4453240, 4858080, 5009895, 5343888, 5528160, 5829696, 6477440, 6679860, 7125184, 7287120, 7370880, 8015832, 8906480, 9716160, 10019790, 10687776, 11056320, 11659392, 13359720, 14250368, 14574240, 16031664, 17812960, 19432320, 20039580, 21375552, 22112640, 26719440, 29148480, 32063328, 35625920, 40079160, 42751104, 53438880, 58296960, 64126656, 71251840, 80158320, 106877760, 128253312, 160316640, 213755520, 320633280, 641266560]

約数ペア:

[(1, 641266560), (2, 320633280), (3, 213755520), (4, 160316640), (5, 128253312), (6, 106877760), (8, 80158320), (9, 71251840), (10, 64126656), (11, 58296960), (12, 53438880), (15, 42751104), (16, 40079160), (18, 35625920), (20, 32063328), (22, 29148480), (24, 26719440), (29, 22112640), (30, 21375552), (32, 20039580), (33, 19432320), (36, 17812960), (40, 16031664), (44, 14574240), (45, 14250368), (48, 13359720), (55, 11659392), (58, 11056320), (60, 10687776), (64, 10019790), (66, 9716160), (72, 8906480), (80, 8015832), (87, 7370880), (88, 7287120), (90, 7125184), (96, 6679860), (99, 6477440), (110, 5829696), (116, 5528160), (120, 5343888), (128, 5009895), (132, 4858080), (144, 4453240), (145, 4422528), (160, 4007916), (165, 3886464), (174, 3685440), (176, 3643560), (180, 3562592), (192, 3339930), (198, 3238720), (220, 2914848), (232, 2764080), (240, 2671944), (261, 2456960), (264, 2429040), (288, 2226620), (290, 2211264), (319, 2010240), (320, 2003958), (330, 1943232), (348, 1842720), (349, 1837440), (352, 1821780), (360, 1781296), (384, 1669965), (396, 1619360), (435, 1474176), (440, 1457424), (464, 1382040), (480, 1335972), (495, 1295488), (522, 1228480), (528, 1214520), (576, 1113310), (580, 1105632), (638, 1005120), (640, 1001979), (660, 971616), (696, 921360), (698, 918720), (704, 910890), (720, 890648), (792, 809680), (870, 737088), (880, 728712), (928, 691020), (957, 670080), (960, 667986), (990, 647744), (1044, 614240), (1047, 612480), (1056, 607260), (1152, 556655), (1160, 552816), (1276, 502560), (1305, 491392), (1320, 485808), (1392, 460680), (1396, 459360), (1408, 455445), (1440, 445324), (1584, 404840), (1595, 402048), (1740, 368544), (1745, 367488), (1760, 364356), (1856, 345510), (1914, 335040), (1920, 333993), (1980, 323872), (2088, 307120), (2094, 306240), (2112, 303630), (2320, 276408), (2552, 251280), (2610, 245696), (2640, 242904), (2784, 230340), (2792, 229680), (2871, 223360), (2880, 222662), (3141, 204160), (3168, 202420), (3190, 201024), (3480, 184272), (3490, 183744), (3520, 182178), (3712, 172755), (3828, 167520), (3839, 167040), (3960, 161936), (4176, 153560), (4188, 153120), (4224, 151815), (4640, 138204), (4785, 134016), (5104, 125640), (5220, 122848), (5235, 122496), (5280, 121452), (5568, 115170), (5584, 114840), (5742, 111680), (5760, 111331), (6282, 102080), (6336, 101210), (6380, 100512), (6960, 92136), (6980, 91872), (7040, 91089), (7656, 83760), (7678, 83520), (7920, 80968), (8352, 76780), (8376, 76560), (9280, 69102), (9570, 67008), (10121, 63360), (10208, 62820), (10440, 61424), (10470, 61248), (10560, 60726), (11136, 57585), (11168, 57420), (11484, 55840), (11517, 55680), (12564, 51040), (12672, 50605), (12760, 50256), (13920, 46068), (13960, 45936), (14355, 44672), (15312, 41880), (15356, 41760), (15705, 40832), (15840, 40484), (16704, 38390), (16752, 38280), (18560, 34551), (19140, 33504), (19195, 33408), (20242, 31680), (20416, 31410), (20880, 30712), (20940, 30624), (21120, 30363), (22336, 28710), (22968, 27920), (23034, 27840), (25128, 25520)]