1562163680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 384

約数和(自身を含む): 4964198400

約数和(自身を除く): 3402034720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 32, 35, 37, 40, 44, 46, 55, 56, 70, 74, 77, 80, 88, 92, 110, 112, 115, 140, 148, 149, 154, 160, 161, 176, 184, 185, 220, 224, 230, 253, 259, 280, 296, 298, 308, 322, 352, 368, 370, 385, 407, 440, 460, 506, 518, 560, 592, 596, 616, 644, 736, 740, 745, 770, 805, 814, 851, 880, 920, 1012, 1036, 1043, 1120, 1184, 1192, 1232, 1265, 1288, 1295, 1480, 1490, 1540, 1610, 1628, 1639, 1702, 1760, 1771, 1840, 2024, 2035, 2072, 2086, 2384, 2464, 2530, 2576, 2590, 2849, 2960, 2980, 3080, 3220, 3256, 3278, 3404, 3427, 3542, 3680, 4048, 4070, 4144, 4172, 4255, 4768, 5060, 5152, 5180, 5215, 5513, 5698, 5920, 5957, 5960, 6160, 6440, 6512, 6556, 6808, 6854, 7084, 8096, 8140, 8195, 8288, 8344, 8510, 8855, 9361, 10120, 10360, 10430, 11026, 11396, 11473, 11914, 11920, 12320, 12880, 13024, 13112, 13616, 13708, 14168, 14245, 16280, 16390, 16688, 17020, 17135, 17710, 18722, 20240, 20720, 20860, 22052, 22792, 22946, 23828, 23840, 23989, 25760, 26224, 27232, 27416, 27565, 28336, 28490, 29785, 32560, 32780, 33376, 34040, 34270, 35420, 37444, 37697, 38591, 40480, 41440, 41720, 44104, 45584, 45892, 46805, 47656, 47978, 52448, 54832, 55130, 56672, 56980, 57365, 59570, 60643, 65120, 65527, 65560, 68080, 68540, 70840, 74888, 75394, 77182, 83440, 88208, 91168, 91784, 93610, 95312, 95956, 109664, 110260, 113960, 114730, 119140, 119945, 121286, 126799, 131054, 131120, 136160, 137080, 141680, 149776, 150788, 154364, 166880, 176416, 183568, 187220, 188485, 190624, 191912, 192955, 220520, 227920, 229460, 238280, 239890, 242572, 253598, 262108, 262240, 263879, 274160, 283360, 299552, 301576, 303215, 308728, 327635, 367136, 374440, 376970, 383824, 385910, 424501, 441040, 455840, 458920, 476560, 479780, 485144, 507196, 524216, 527758, 548320, 603152, 606430, 617456, 633995, 655270, 748880, 753940, 767648, 771820, 849002, 882080, 887593, 917840, 953120, 959560, 970288, 1014392, 1048432, 1055516, 1206304, 1212860, 1234912, 1267990, 1310540, 1319395, 1394789, 1497760, 1507880, 1543640, 1698004, 1775186, 1835680, 1919120, 1940576, 2028784, 2096864, 2111032, 2122505, 2425720, 2535980, 2621080, 2638790, 2789578, 3015760, 3087280, 3396008, 3550372, 3838240, 4057568, 4222064, 4245010, 4437965, 4851440, 5071960, 5242160, 5277580, 5579156, 6031520, 6174560, 6792016, 6973945, 7100744, 8444128, 8490020, 8875930, 9702880, 9763523, 10143920, 10484320, 10555160, 11158312, 13584032, 13947890, 14201488, 16980040, 17751860, 19527046, 20287840, 21110320, 22316624, 27895780, 28402976, 33960080, 35503720, 39054092, 42220640, 44633248, 48817615, 55791560, 67920160, 71007440, 78108184, 97635230, 111583120, 142014880, 156216368, 195270460, 223166240, 312432736, 390540920, 781081840, 1562163680]

約数ペア:

[(1, 1562163680), (2, 781081840), (4, 390540920), (5, 312432736), (7, 223166240), (8, 195270460), (10, 156216368), (11, 142014880), (14, 111583120), (16, 97635230), (20, 78108184), (22, 71007440), (23, 67920160), (28, 55791560), (32, 48817615), (35, 44633248), (37, 42220640), (40, 39054092), (44, 35503720), (46, 33960080), (55, 28402976), (56, 27895780), (70, 22316624), (74, 21110320), (77, 20287840), (80, 19527046), (88, 17751860), (92, 16980040), (110, 14201488), (112, 13947890), (115, 13584032), (140, 11158312), (148, 10555160), (149, 10484320), (154, 10143920), (160, 9763523), (161, 9702880), (176, 8875930), (184, 8490020), (185, 8444128), (220, 7100744), (224, 6973945), (230, 6792016), (253, 6174560), (259, 6031520), (280, 5579156), (296, 5277580), (298, 5242160), (308, 5071960), (322, 4851440), (352, 4437965), (368, 4245010), (370, 4222064), (385, 4057568), (407, 3838240), (440, 3550372), (460, 3396008), (506, 3087280), (518, 3015760), (560, 2789578), (592, 2638790), (596, 2621080), (616, 2535980), (644, 2425720), (736, 2122505), (740, 2111032), (745, 2096864), (770, 2028784), (805, 1940576), (814, 1919120), (851, 1835680), (880, 1775186), (920, 1698004), (1012, 1543640), (1036, 1507880), (1043, 1497760), (1120, 1394789), (1184, 1319395), (1192, 1310540), (1232, 1267990), (1265, 1234912), (1288, 1212860), (1295, 1206304), (1480, 1055516), (1490, 1048432), (1540, 1014392), (1610, 970288), (1628, 959560), (1639, 953120), (1702, 917840), (1760, 887593), (1771, 882080), (1840, 849002), (2024, 771820), (2035, 767648), (2072, 753940), (2086, 748880), (2384, 655270), (2464, 633995), (2530, 617456), (2576, 606430), (2590, 603152), (2849, 548320), (2960, 527758), (2980, 524216), (3080, 507196), (3220, 485144), (3256, 479780), (3278, 476560), (3404, 458920), (3427, 455840), (3542, 441040), (3680, 424501), (4048, 385910), (4070, 383824), (4144, 376970), (4172, 374440), (4255, 367136), (4768, 327635), (5060, 308728), (5152, 303215), (5180, 301576), (5215, 299552), (5513, 283360), (5698, 274160), (5920, 263879), (5957, 262240), (5960, 262108), (6160, 253598), (6440, 242572), (6512, 239890), (6556, 238280), (6808, 229460), (6854, 227920), (7084, 220520), (8096, 192955), (8140, 191912), (8195, 190624), (8288, 188485), (8344, 187220), (8510, 183568), (8855, 176416), (9361, 166880), (10120, 154364), (10360, 150788), (10430, 149776), (11026, 141680), (11396, 137080), (11473, 136160), (11914, 131120), (11920, 131054), (12320, 126799), (12880, 121286), (13024, 119945), (13112, 119140), (13616, 114730), (13708, 113960), (14168, 110260), (14245, 109664), (16280, 95956), (16390, 95312), (16688, 93610), (17020, 91784), (17135, 91168), (17710, 88208), (18722, 83440), (20240, 77182), (20720, 75394), (20860, 74888), (22052, 70840), (22792, 68540), (22946, 68080), (23828, 65560), (23840, 65527), (23989, 65120), (25760, 60643), (26224, 59570), (27232, 57365), (27416, 56980), (27565, 56672), (28336, 55130), (28490, 54832), (29785, 52448), (32560, 47978), (32780, 47656), (33376, 46805), (34040, 45892), (34270, 45584), (35420, 44104), (37444, 41720), (37697, 41440), (38591, 40480)]