1556867973120

素因数分解:

$2^{20}\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 504

約数和(自身を含む): 5197847473728

約数和(自身を除く): 3640979500608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 103, 120, 124, 128, 155, 160, 186, 192, 206, 240, 248, 256, 309, 310, 320, 372, 384, 412, 465, 480, 496, 512, 515, 618, 620, 640, 744, 768, 824, 930, 960, 961, 992, 1024, 1030, 1236, 1240, 1280, 1488, 1536, 1545, 1648, 1860, 1920, 1922, 1984, 2048, 2060, 2472, 2480, 2560, 2883, 2976, 3072, 3090, 3193, 3296, 3720, 3840, 3844, 3968, 4096, 4120, 4805, 4944, 4960, 5120, 5766, 5952, 6144, 6180, 6386, 6592, 7440, 7680, 7688, 7936, 8192, 8240, 9579, 9610, 9888, 9920, 10240, 11532, 11904, 12288, 12360, 12772, 13184, 14415, 14880, 15360, 15376, 15872, 15965, 16384, 16480, 19158, 19220, 19776, 19840, 20480, 23064, 23808, 24576, 24720, 25544, 26368, 28830, 29760, 30720, 30752, 31744, 31930, 32768, 32960, 38316, 38440, 39552, 39680, 40960, 46128, 47616, 47895, 49152, 49440, 51088, 52736, 57660, 59520, 61440, 61504, 63488, 63860, 65536, 65920, 76632, 76880, 79104, 79360, 81920, 92256, 95232, 95790, 98304, 98880, 98983, 102176, 105472, 115320, 119040, 122880, 123008, 126976, 127720, 131072, 131840, 153264, 153760, 158208, 158720, 163840, 184512, 190464, 191580, 196608, 197760, 197966, 204352, 210944, 230640, 238080, 245760, 246016, 253952, 255440, 262144, 263680, 296949, 306528, 307520, 316416, 317440, 327680, 369024, 380928, 383160, 393216, 395520, 395932, 408704, 421888, 461280, 476160, 491520, 492032, 494915, 507904, 510880, 524288, 527360, 593898, 613056, 615040, 632832, 634880, 655360, 738048, 761856, 766320, 786432, 791040, 791864, 817408, 843776, 922560, 952320, 983040, 984064, 989830, 1015808, 1021760, 1048576, 1054720, 1187796, 1226112, 1230080, 1265664, 1269760, 1310720, 1476096, 1484745, 1523712, 1532640, 1572864, 1582080, 1583728, 1634816, 1687552, 1845120, 1904640, 1966080, 1968128, 1979660, 2031616, 2043520, 2109440, 2375592, 2452224, 2460160, 2531328, 2539520, 2621440, 2952192, 2969490, 3047424, 3065280, 3145728, 3164160, 3167456, 3269632, 3375104, 3690240, 3809280, 3932160, 3936256, 3959320, 4063232, 4087040, 4218880, 4751184, 4904448, 4920320, 5062656, 5079040, 5242880, 5904384, 5938980, 6094848, 6130560, 6328320, 6334912, 6539264, 6750208, 7380480, 7618560, 7864320, 7872512, 7918640, 8126464, 8174080, 8437760, 9502368, 9808896, 9840640, 10125312, 10158080, 11808768, 11877960, 12189696, 12261120, 12656640, 12669824, 13078528, 13500416, 14760960, 15237120, 15728640, 15745024, 15837280, 16252928, 16348160, 16875520, 19004736, 19617792, 19681280, 20250624, 20316160, 23617536, 23755920, 24379392, 24522240, 25313280, 25339648, 26157056, 27000832, 29521920, 30474240, 31490048, 31674560, 32505856, 32696320, 33751040, 38009472, 39235584, 39362560, 40501248, 40632320, 47235072, 47511840, 48758784, 49044480, 50626560, 50679296, 52314112, 54001664, 59043840, 60948480, 62980096, 63349120, 65392640, 67502080, 76018944, 78471168, 78725120, 81002496, 81264640, 94470144, 95023680, 97517568, 98088960, 101253120, 101358592, 104628224, 108003328, 118087680, 121896960, 125960192, 126698240, 130785280, 135004160, 152037888, 156942336, 157450240, 162004992, 162529280, 188940288, 190047360, 196177920, 202506240, 202717184, 209256448, 236175360, 243793920, 251920384, 253396480, 261570560, 270008320, 304075776, 313884672, 314900480, 324009984, 377880576, 380094720, 392355840, 405012480, 405434368, 418512896, 472350720, 487587840, 503840768, 506792960, 523141120, 540016640, 608151552, 627769344, 629800960, 755761152, 760189440, 784711680, 810024960, 810868736, 837025792, 944701440, 1007681536, 1013585920, 1046282240, 1216303104, 1255538688, 1259601920, 1511522304, 1520378880, 1569423360, 1620049920, 1621737472, 1674051584, 1889402880, 2027171840, 2092564480, 2432606208, 2511077376, 2519203840, 3023044608, 3040757760, 3138846720, 3243474944, 3348103168, 3778805760, 4054343680, 4185128960, 4865212416, 5022154752, 5038407680, 6081515520, 6277693440, 6486949888, 7557611520, 8108687360, 8370257920, 9730424832, 10044309504, 12163031040, 12555386880, 12973899776, 15115223040, 16217374720, 16740515840, 19460849664, 24326062080, 25110773760, 25947799552, 32434749440, 38921699328, 48652124160, 50221547520, 51895599104, 64869498880, 77843398656, 97304248320, 103791198208, 129738997760, 155686797312, 194608496640, 259477995520, 311373594624, 389216993280, 518955991040, 778433986560, 1556867973120]

約数ペア:

[(1, 1556867973120), (2, 778433986560), (3, 518955991040), (4, 389216993280), (5, 311373594624), (6, 259477995520), (8, 194608496640), (10, 155686797312), (12, 129738997760), (15, 103791198208), (16, 97304248320), (20, 77843398656), (24, 64869498880), (30, 51895599104), (31, 50221547520), (32, 48652124160), (40, 38921699328), (48, 32434749440), (60, 25947799552), (62, 25110773760), (64, 24326062080), (80, 19460849664), (93, 16740515840), (96, 16217374720), (103, 15115223040), (120, 12973899776), (124, 12555386880), (128, 12163031040), (155, 10044309504), (160, 9730424832), (186, 8370257920), (192, 8108687360), (206, 7557611520), (240, 6486949888), (248, 6277693440), (256, 6081515520), (309, 5038407680), (310, 5022154752), (320, 4865212416), (372, 4185128960), (384, 4054343680), (412, 3778805760), (465, 3348103168), (480, 3243474944), (496, 3138846720), (512, 3040757760), (515, 3023044608), (618, 2519203840), (620, 2511077376), (640, 2432606208), (744, 2092564480), (768, 2027171840), (824, 1889402880), (930, 1674051584), (960, 1621737472), (961, 1620049920), (992, 1569423360), (1024, 1520378880), (1030, 1511522304), (1236, 1259601920), (1240, 1255538688), (1280, 1216303104), (1488, 1046282240), (1536, 1013585920), (1545, 1007681536), (1648, 944701440), (1860, 837025792), (1920, 810868736), (1922, 810024960), (1984, 784711680), (2048, 760189440), (2060, 755761152), (2472, 629800960), (2480, 627769344), (2560, 608151552), (2883, 540016640), (2976, 523141120), (3072, 506792960), (3090, 503840768), (3193, 487587840), (3296, 472350720), (3720, 418512896), (3840, 405434368), (3844, 405012480), (3968, 392355840), (4096, 380094720), (4120, 377880576), (4805, 324009984), (4944, 314900480), (4960, 313884672), (5120, 304075776), (5766, 270008320), (5952, 261570560), (6144, 253396480), (6180, 251920384), (6386, 243793920), (6592, 236175360), (7440, 209256448), (7680, 202717184), (7688, 202506240), (7936, 196177920), (8192, 190047360), (8240, 188940288), (9579, 162529280), (9610, 162004992), (9888, 157450240), (9920, 156942336), (10240, 152037888), (11532, 135004160), (11904, 130785280), (12288, 126698240), (12360, 125960192), (12772, 121896960), (13184, 118087680), (14415, 108003328), (14880, 104628224), (15360, 101358592), (15376, 101253120), (15872, 98088960), (15965, 97517568), (16384, 95023680), (16480, 94470144), (19158, 81264640), (19220, 81002496), (19776, 78725120), (19840, 78471168), (20480, 76018944), (23064, 67502080), (23808, 65392640), (24576, 63349120), (24720, 62980096), (25544, 60948480), (26368, 59043840), (28830, 54001664), (29760, 52314112), (30720, 50679296), (30752, 50626560), (31744, 49044480), (31930, 48758784), (32768, 47511840), (32960, 47235072), (38316, 40632320), (38440, 40501248), (39552, 39362560), (39680, 39235584), (40960, 38009472), (46128, 33751040), (47616, 32696320), (47895, 32505856), (49152, 31674560), (49440, 31490048), (51088, 30474240), (52736, 29521920), (57660, 27000832), (59520, 26157056), (61440, 25339648), (61504, 25313280), (63488, 24522240), (63860, 24379392), (65536, 23755920), (65920, 23617536), (76632, 20316160), (76880, 20250624), (79104, 19681280), (79360, 19617792), (81920, 19004736), (92256, 16875520), (95232, 16348160), (95790, 16252928), (98304, 15837280), (98880, 15745024), (98983, 15728640), (102176, 15237120), (105472, 14760960), (115320, 13500416), (119040, 13078528), (122880, 12669824), (123008, 12656640), (126976, 12261120), (127720, 12189696), (131072, 11877960), (131840, 11808768), (153264, 10158080), (153760, 10125312), (158208, 9840640), (158720, 9808896), (163840, 9502368), (184512, 8437760), (190464, 8174080), (191580, 8126464), (196608, 7918640), (197760, 7872512), (197966, 7864320), (204352, 7618560), (210944, 7380480), (230640, 6750208), (238080, 6539264), (245760, 6334912), (246016, 6328320), (253952, 6130560), (255440, 6094848), (262144, 5938980), (263680, 5904384), (296949, 5242880), (306528, 5079040), (307520, 5062656), (316416, 4920320), (317440, 4904448), (327680, 4751184), (369024, 4218880), (380928, 4087040), (383160, 4063232), (393216, 3959320), (395520, 3936256), (395932, 3932160), (408704, 3809280), (421888, 3690240), (461280, 3375104), (476160, 3269632), (491520, 3167456), (492032, 3164160), (494915, 3145728), (507904, 3065280), (510880, 3047424), (524288, 2969490), (527360, 2952192), (593898, 2621440), (613056, 2539520), (615040, 2531328), (632832, 2460160), (634880, 2452224), (655360, 2375592), (738048, 2109440), (761856, 2043520), (766320, 2031616), (786432, 1979660), (791040, 1968128), (791864, 1966080), (817408, 1904640), (843776, 1845120), (922560, 1687552), (952320, 1634816), (983040, 1583728), (984064, 1582080), (989830, 1572864), (1015808, 1532640), (1021760, 1523712), (1048576, 1484745), (1054720, 1476096), (1187796, 1310720), (1226112, 1269760), (1230080, 1265664)]