21609264240

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1262

約数の個数: 400

約数和(自身を含む): 78342485760

約数和(自身を除く): 56733221520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 97, 108, 120, 124, 135, 144, 155, 162, 180, 186, 194, 216, 240, 248, 270, 279, 291, 310, 324, 360, 372, 388, 405, 432, 465, 485, 496, 540, 558, 582, 620, 648, 720, 744, 776, 810, 837, 873, 930, 970, 1080, 1109, 1116, 1164, 1240, 1296, 1395, 1455, 1488, 1552, 1620, 1674, 1746, 1860, 1940, 2160, 2218, 2232, 2328, 2480, 2511, 2619, 2790, 2910, 3007, 3240, 3327, 3348, 3492, 3720, 3880, 4185, 4365, 4436, 4464, 4656, 5022, 5238, 5545, 5580, 5820, 6014, 6480, 6654, 6696, 6984, 7440, 7760, 7857, 8370, 8730, 8872, 9021, 9981, 10044, 10476, 11090, 11160, 11640, 12028, 12555, 13095, 13308, 13392, 13968, 15035, 15714, 16635, 16740, 17460, 17744, 18042, 19962, 20088, 20952, 22180, 22320, 23280, 24056, 25110, 26190, 26616, 27063, 29943, 30070, 31428, 33270, 33480, 34379, 34920, 36084, 39285, 39924, 40176, 41904, 44360, 45105, 48112, 49905, 50220, 52380, 53232, 54126, 59886, 60140, 62856, 66540, 66960, 68758, 69840, 72168, 78570, 79848, 81189, 88720, 89829, 90210, 99810, 100440, 103137, 104760, 107573, 108252, 119772, 120280, 125712, 133080, 135315, 137516, 144336, 149715, 157140, 159696, 162378, 171895, 179658, 180420, 199620, 200880, 206274, 209520, 215146, 216504, 239544, 240560, 243567, 266160, 270630, 275032, 299430, 309411, 314280, 322719, 324756, 343790, 359316, 360840, 399240, 405945, 412548, 430292, 433008, 449145, 479088, 487134, 515685, 537865, 541260, 550064, 598860, 618822, 628560, 645438, 649512, 687580, 718632, 721680, 798480, 811890, 825096, 860584, 898290, 928233, 968157, 974268, 1031370, 1075730, 1082520, 1197720, 1217835, 1237644, 1290876, 1299024, 1375160, 1437264, 1547055, 1613595, 1623780, 1650192, 1721168, 1796580, 1856466, 1936314, 1948536, 2062740, 2151460, 2165040, 2395440, 2435670, 2475288, 2581752, 2750320, 2784699, 2904471, 3094110, 3227190, 3247560, 3334763, 3593160, 3712932, 3872628, 3897072, 4125480, 4302920, 4641165, 4840785, 4871340, 4950576, 5163504, 5569398, 5808942, 6188220, 6454380, 6495120, 6669526, 7186320, 7425864, 7745256, 8250960, 8605840, 8713413, 9282330, 9681570, 9742680, 10004289, 11138796, 11617884, 12376440, 12908760, 13339052, 13923495, 14522355, 14851728, 15490512, 16673815, 17426826, 18564660, 19363140, 19485360, 20008578, 22277592, 23235768, 24752880, 25817520, 26678104, 27846990, 29044710, 30012867, 33347630, 34853652, 37129320, 38726280, 40017156, 43567065, 44555184, 46471536, 50021445, 53356208, 55693980, 58089420, 60025734, 66695260, 69707304, 74258640, 77452560, 80034312, 87134130, 90038601, 100042890, 111387960, 116178840, 120051468, 133390520, 139414608, 150064335, 160068624, 174268260, 180077202, 200085780, 222775920, 232357680, 240102936, 266781040, 270115803, 300128670, 348536520, 360154404, 400171560, 450193005, 480205872, 540231606, 600257340, 697073040, 720308808, 800343120, 900386010, 1080463212, 1200514680, 1350579015, 1440617616, 1800772020, 2160926424, 2401029360, 2701158030, 3601544040, 4321852848, 5402316060, 7203088080, 10804632120, 21609264240]

約数ペア:

[(1, 21609264240), (2, 10804632120), (3, 7203088080), (4, 5402316060), (5, 4321852848), (6, 3601544040), (8, 2701158030), (9, 2401029360), (10, 2160926424), (12, 1800772020), (15, 1440617616), (16, 1350579015), (18, 1200514680), (20, 1080463212), (24, 900386010), (27, 800343120), (30, 720308808), (31, 697073040), (36, 600257340), (40, 540231606), (45, 480205872), (48, 450193005), (54, 400171560), (60, 360154404), (62, 348536520), (72, 300128670), (80, 270115803), (81, 266781040), (90, 240102936), (93, 232357680), (97, 222775920), (108, 200085780), (120, 180077202), (124, 174268260), (135, 160068624), (144, 150064335), (155, 139414608), (162, 133390520), (180, 120051468), (186, 116178840), (194, 111387960), (216, 100042890), (240, 90038601), (248, 87134130), (270, 80034312), (279, 77452560), (291, 74258640), (310, 69707304), (324, 66695260), (360, 60025734), (372, 58089420), (388, 55693980), (405, 53356208), (432, 50021445), (465, 46471536), (485, 44555184), (496, 43567065), (540, 40017156), (558, 38726280), (582, 37129320), (620, 34853652), (648, 33347630), (720, 30012867), (744, 29044710), (776, 27846990), (810, 26678104), (837, 25817520), (873, 24752880), (930, 23235768), (970, 22277592), (1080, 20008578), (1109, 19485360), (1116, 19363140), (1164, 18564660), (1240, 17426826), (1296, 16673815), (1395, 15490512), (1455, 14851728), (1488, 14522355), (1552, 13923495), (1620, 13339052), (1674, 12908760), (1746, 12376440), (1860, 11617884), (1940, 11138796), (2160, 10004289), (2218, 9742680), (2232, 9681570), (2328, 9282330), (2480, 8713413), (2511, 8605840), (2619, 8250960), (2790, 7745256), (2910, 7425864), (3007, 7186320), (3240, 6669526), (3327, 6495120), (3348, 6454380), (3492, 6188220), (3720, 5808942), (3880, 5569398), (4185, 5163504), (4365, 4950576), (4436, 4871340), (4464, 4840785), (4656, 4641165), (5022, 4302920), (5238, 4125480), (5545, 3897072), (5580, 3872628), (5820, 3712932), (6014, 3593160), (6480, 3334763), (6654, 3247560), (6696, 3227190), (6984, 3094110), (7440, 2904471), (7760, 2784699), (7857, 2750320), (8370, 2581752), (8730, 2475288), (8872, 2435670), (9021, 2395440), (9981, 2165040), (10044, 2151460), (10476, 2062740), (11090, 1948536), (11160, 1936314), (11640, 1856466), (12028, 1796580), (12555, 1721168), (13095, 1650192), (13308, 1623780), (13392, 1613595), (13968, 1547055), (15035, 1437264), (15714, 1375160), (16635, 1299024), (16740, 1290876), (17460, 1237644), (17744, 1217835), (18042, 1197720), (19962, 1082520), (20088, 1075730), (20952, 1031370), (22180, 974268), (22320, 968157), (23280, 928233), (24056, 898290), (25110, 860584), (26190, 825096), (26616, 811890), (27063, 798480), (29943, 721680), (30070, 718632), (31428, 687580), (33270, 649512), (33480, 645438), (34379, 628560), (34920, 618822), (36084, 598860), (39285, 550064), (39924, 541260), (40176, 537865), (41904, 515685), (44360, 487134), (45105, 479088), (48112, 449145), (49905, 433008), (50220, 430292), (52380, 412548), (53232, 405945), (54126, 399240), (59886, 360840), (60140, 359316), (62856, 343790), (66540, 324756), (66960, 322719), (68758, 314280), (69840, 309411), (72168, 299430), (78570, 275032), (79848, 270630), (81189, 266160), (88720, 243567), (89829, 240560), (90210, 239544), (99810, 216504), (100440, 215146), (103137, 209520), (104760, 206274), (107573, 200880), (108252, 199620), (119772, 180420), (120280, 179658), (125712, 171895), (133080, 162378), (135315, 159696), (137516, 157140), (144336, 149715)]