15120619520

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 384

約数和(自身を含む): 41513472000

約数和(自身を除く): 26392852480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 31, 32, 38, 40, 46, 62, 64, 76, 80, 92, 95, 109, 115, 124, 128, 152, 155, 160, 184, 190, 218, 230, 248, 256, 304, 310, 320, 368, 380, 436, 437, 460, 496, 512, 545, 589, 608, 620, 640, 713, 736, 760, 872, 874, 920, 992, 1024, 1090, 1178, 1216, 1240, 1280, 1426, 1472, 1520, 1744, 1748, 1840, 1984, 2048, 2071, 2180, 2185, 2356, 2432, 2480, 2507, 2560, 2852, 2944, 2945, 3040, 3379, 3488, 3496, 3565, 3680, 3968, 4142, 4360, 4370, 4712, 4864, 4960, 5014, 5120, 5704, 5888, 5890, 6080, 6758, 6976, 6992, 7130, 7360, 7936, 8284, 8720, 8740, 9424, 9728, 9920, 10028, 10240, 10355, 11408, 11776, 11780, 12160, 12535, 13516, 13547, 13952, 13984, 14260, 14720, 15872, 16568, 16895, 17440, 17480, 18848, 19456, 19840, 20056, 20710, 22816, 23552, 23560, 24320, 25070, 27032, 27094, 27904, 27968, 28520, 29440, 31744, 33136, 33790, 34880, 34960, 37696, 38912, 39680, 40112, 41420, 45632, 47104, 47120, 47633, 48640, 50140, 54064, 54188, 55808, 55936, 57040, 58880, 63488, 64201, 66272, 67580, 67735, 69760, 69920, 75392, 77717, 79360, 80224, 82840, 91264, 94240, 95266, 97280, 100280, 108128, 108376, 111616, 111872, 114080, 117760, 128402, 132544, 135160, 135470, 139520, 139840, 150784, 155434, 158720, 160448, 165680, 182528, 188480, 190532, 194560, 200560, 216256, 216752, 223232, 223744, 228160, 235520, 238165, 256804, 265088, 270320, 270940, 279040, 279680, 301568, 310868, 317440, 320896, 321005, 331360, 365056, 376960, 381064, 388585, 401120, 432512, 433504, 447488, 456320, 476330, 513608, 530176, 540640, 541880, 558080, 559360, 603136, 621736, 641792, 642010, 662720, 730112, 753920, 762128, 777170, 802240, 865024, 867008, 894976, 912640, 952660, 1027216, 1060352, 1081280, 1083760, 1116160, 1118720, 1206272, 1243472, 1283584, 1284020, 1325440, 1460224, 1476623, 1507840, 1524256, 1554340, 1604480, 1730048, 1734016, 1825280, 1905320, 2054432, 2120704, 2162560, 2167520, 2237440, 2486944, 2567168, 2568040, 2650880, 2953246, 3015680, 3048512, 3108680, 3208960, 3460096, 3468032, 3650560, 3810640, 4108864, 4241408, 4325120, 4335040, 4474880, 4973888, 5134336, 5136080, 5301760, 5906492, 6031360, 6097024, 6217360, 6417920, 6920192, 6936064, 7301120, 7383115, 7621280, 8217728, 8650240, 8670080, 9947776, 10272160, 10603520, 11812984, 12194048, 12434720, 12835840, 13872128, 14766230, 15242560, 16435456, 17300480, 17340160, 19895552, 20544320, 21207040, 23625968, 24388096, 24869440, 25671680, 27744256, 29532460, 30485120, 32870912, 34600960, 34680320, 39791104, 41088640, 47251936, 48776192, 49738880, 59064920, 60970240, 65741824, 69360640, 79582208, 82177280, 94503872, 97552384, 99477760, 118129840, 121940480, 131483648, 138721280, 159164416, 164354560, 189007744, 198955520, 236259680, 243880960, 328709120, 378015488, 397911040, 472519360, 487761920, 657418240, 756030976, 795822080, 945038720, 1512061952, 1890077440, 3024123904, 3780154880, 7560309760, 15120619520]

約数ペア:

[(1, 15120619520), (2, 7560309760), (4, 3780154880), (5, 3024123904), (8, 1890077440), (10, 1512061952), (16, 945038720), (19, 795822080), (20, 756030976), (23, 657418240), (31, 487761920), (32, 472519360), (38, 397911040), (40, 378015488), (46, 328709120), (62, 243880960), (64, 236259680), (76, 198955520), (80, 189007744), (92, 164354560), (95, 159164416), (109, 138721280), (115, 131483648), (124, 121940480), (128, 118129840), (152, 99477760), (155, 97552384), (160, 94503872), (184, 82177280), (190, 79582208), (218, 69360640), (230, 65741824), (248, 60970240), (256, 59064920), (304, 49738880), (310, 48776192), (320, 47251936), (368, 41088640), (380, 39791104), (436, 34680320), (437, 34600960), (460, 32870912), (496, 30485120), (512, 29532460), (545, 27744256), (589, 25671680), (608, 24869440), (620, 24388096), (640, 23625968), (713, 21207040), (736, 20544320), (760, 19895552), (872, 17340160), (874, 17300480), (920, 16435456), (992, 15242560), (1024, 14766230), (1090, 13872128), (1178, 12835840), (1216, 12434720), (1240, 12194048), (1280, 11812984), (1426, 10603520), (1472, 10272160), (1520, 9947776), (1744, 8670080), (1748, 8650240), (1840, 8217728), (1984, 7621280), (2048, 7383115), (2071, 7301120), (2180, 6936064), (2185, 6920192), (2356, 6417920), (2432, 6217360), (2480, 6097024), (2507, 6031360), (2560, 5906492), (2852, 5301760), (2944, 5136080), (2945, 5134336), (3040, 4973888), (3379, 4474880), (3488, 4335040), (3496, 4325120), (3565, 4241408), (3680, 4108864), (3968, 3810640), (4142, 3650560), (4360, 3468032), (4370, 3460096), (4712, 3208960), (4864, 3108680), (4960, 3048512), (5014, 3015680), (5120, 2953246), (5704, 2650880), (5888, 2568040), (5890, 2567168), (6080, 2486944), (6758, 2237440), (6976, 2167520), (6992, 2162560), (7130, 2120704), (7360, 2054432), (7936, 1905320), (8284, 1825280), (8720, 1734016), (8740, 1730048), (9424, 1604480), (9728, 1554340), (9920, 1524256), (10028, 1507840), (10240, 1476623), (10355, 1460224), (11408, 1325440), (11776, 1284020), (11780, 1283584), (12160, 1243472), (12535, 1206272), (13516, 1118720), (13547, 1116160), (13952, 1083760), (13984, 1081280), (14260, 1060352), (14720, 1027216), (15872, 952660), (16568, 912640), (16895, 894976), (17440, 867008), (17480, 865024), (18848, 802240), (19456, 777170), (19840, 762128), (20056, 753920), (20710, 730112), (22816, 662720), (23552, 642010), (23560, 641792), (24320, 621736), (25070, 603136), (27032, 559360), (27094, 558080), (27904, 541880), (27968, 540640), (28520, 530176), (29440, 513608), (31744, 476330), (33136, 456320), (33790, 447488), (34880, 433504), (34960, 432512), (37696, 401120), (38912, 388585), (39680, 381064), (40112, 376960), (41420, 365056), (45632, 331360), (47104, 321005), (47120, 320896), (47633, 317440), (48640, 310868), (50140, 301568), (54064, 279680), (54188, 279040), (55808, 270940), (55936, 270320), (57040, 265088), (58880, 256804), (63488, 238165), (64201, 235520), (66272, 228160), (67580, 223744), (67735, 223232), (69760, 216752), (69920, 216256), (75392, 200560), (77717, 194560), (79360, 190532), (80224, 188480), (82840, 182528), (91264, 165680), (94240, 160448), (95266, 158720), (97280, 155434), (100280, 150784), (108128, 139840), (108376, 139520), (111616, 135470), (111872, 135160), (114080, 132544), (117760, 128402)]