25108551680

素因数分解:

$2^{11}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:281

約数の個数: 384

約数和(自身を含む): 68685926400

約数和(自身を除く): 43577374720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 31, 32, 38, 40, 46, 62, 64, 76, 80, 92, 95, 115, 124, 128, 152, 155, 160, 181, 184, 190, 230, 248, 256, 304, 310, 320, 362, 368, 380, 437, 460, 496, 512, 589, 608, 620, 640, 713, 724, 736, 760, 874, 905, 920, 992, 1024, 1178, 1216, 1240, 1280, 1426, 1448, 1472, 1520, 1748, 1810, 1840, 1984, 2048, 2185, 2356, 2432, 2480, 2560, 2852, 2896, 2944, 2945, 3040, 3439, 3496, 3565, 3620, 3680, 3968, 4163, 4370, 4712, 4864, 4960, 5120, 5611, 5704, 5792, 5888, 5890, 6080, 6878, 6992, 7130, 7240, 7360, 7936, 8326, 8740, 9424, 9728, 9920, 10240, 11222, 11408, 11584, 11776, 11780, 12160, 13547, 13756, 13984, 14260, 14480, 14720, 15872, 16652, 17195, 17480, 18848, 19456, 19840, 20815, 22444, 22816, 23168, 23552, 23560, 24320, 27094, 27512, 27968, 28055, 28520, 28960, 29440, 31744, 33304, 34390, 34960, 37696, 38912, 39680, 41630, 44888, 45632, 46336, 47104, 47120, 48640, 54188, 55024, 55936, 56110, 57040, 57920, 58880, 63488, 66608, 67735, 68780, 69920, 75392, 79097, 79360, 83260, 89776, 91264, 92672, 94240, 97280, 106609, 108376, 110048, 111872, 112220, 114080, 115840, 117760, 129053, 133216, 135470, 137560, 139840, 150784, 158194, 158720, 166520, 179552, 182528, 185344, 188480, 194560, 213218, 216752, 220096, 223744, 224440, 228160, 231680, 235520, 258106, 266432, 270940, 275120, 279680, 301568, 316388, 317440, 333040, 359104, 365056, 370688, 376960, 395485, 426436, 433504, 440192, 447488, 448880, 456320, 463360, 516212, 532864, 533045, 541880, 550240, 559360, 603136, 632776, 645265, 666080, 718208, 730112, 753920, 790970, 852872, 867008, 880384, 894976, 897760, 912640, 926720, 1032424, 1065728, 1066090, 1083760, 1100480, 1118720, 1206272, 1265552, 1290530, 1332160, 1436416, 1460224, 1507840, 1581940, 1705744, 1734016, 1760768, 1795520, 1825280, 1853440, 2064848, 2131456, 2132180, 2167520, 2200960, 2237440, 2452007, 2531104, 2581060, 2664320, 2872832, 3015680, 3163880, 3411488, 3468032, 3521536, 3591040, 3650560, 4129696, 4262912, 4264360, 4335040, 4401920, 4474880, 4904014, 5062208, 5162120, 5328640, 5745664, 6031360, 6327760, 6822976, 6936064, 7043072, 7182080, 7301120, 8259392, 8525824, 8528720, 8670080, 8803840, 9808028, 10124416, 10324240, 10657280, 11491328, 12260035, 12655520, 13645952, 13872128, 14364160, 16518784, 17057440, 17340160, 17607680, 19616056, 20248832, 20648480, 21314560, 24520070, 25311040, 27291904, 27744256, 28728320, 33037568, 34114880, 34680320, 35215360, 39232112, 40497664, 41296960, 42629120, 49040140, 50622080, 54583808, 57456640, 66075136, 68229760, 69360640, 78464224, 80995328, 82593920, 98080280, 101244160, 109167616, 132150272, 136459520, 138721280, 156928448, 161990656, 165187840, 196160560, 202488320, 218335232, 264300544, 272919040, 313856896, 330375680, 392321120, 404976640, 545838080, 627713792, 660751360, 784642240, 809953280, 1091676160, 1255427584, 1321502720, 1569284480, 2510855168, 3138568960, 5021710336, 6277137920, 12554275840, 25108551680]

約数ペア:

[(1, 25108551680), (2, 12554275840), (4, 6277137920), (5, 5021710336), (8, 3138568960), (10, 2510855168), (16, 1569284480), (19, 1321502720), (20, 1255427584), (23, 1091676160), (31, 809953280), (32, 784642240), (38, 660751360), (40, 627713792), (46, 545838080), (62, 404976640), (64, 392321120), (76, 330375680), (80, 313856896), (92, 272919040), (95, 264300544), (115, 218335232), (124, 202488320), (128, 196160560), (152, 165187840), (155, 161990656), (160, 156928448), (181, 138721280), (184, 136459520), (190, 132150272), (230, 109167616), (248, 101244160), (256, 98080280), (304, 82593920), (310, 80995328), (320, 78464224), (362, 69360640), (368, 68229760), (380, 66075136), (437, 57456640), (460, 54583808), (496, 50622080), (512, 49040140), (589, 42629120), (608, 41296960), (620, 40497664), (640, 39232112), (713, 35215360), (724, 34680320), (736, 34114880), (760, 33037568), (874, 28728320), (905, 27744256), (920, 27291904), (992, 25311040), (1024, 24520070), (1178, 21314560), (1216, 20648480), (1240, 20248832), (1280, 19616056), (1426, 17607680), (1448, 17340160), (1472, 17057440), (1520, 16518784), (1748, 14364160), (1810, 13872128), (1840, 13645952), (1984, 12655520), (2048, 12260035), (2185, 11491328), (2356, 10657280), (2432, 10324240), (2480, 10124416), (2560, 9808028), (2852, 8803840), (2896, 8670080), (2944, 8528720), (2945, 8525824), (3040, 8259392), (3439, 7301120), (3496, 7182080), (3565, 7043072), (3620, 6936064), (3680, 6822976), (3968, 6327760), (4163, 6031360), (4370, 5745664), (4712, 5328640), (4864, 5162120), (4960, 5062208), (5120, 4904014), (5611, 4474880), (5704, 4401920), (5792, 4335040), (5888, 4264360), (5890, 4262912), (6080, 4129696), (6878, 3650560), (6992, 3591040), (7130, 3521536), (7240, 3468032), (7360, 3411488), (7936, 3163880), (8326, 3015680), (8740, 2872832), (9424, 2664320), (9728, 2581060), (9920, 2531104), (10240, 2452007), (11222, 2237440), (11408, 2200960), (11584, 2167520), (11776, 2132180), (11780, 2131456), (12160, 2064848), (13547, 1853440), (13756, 1825280), (13984, 1795520), (14260, 1760768), (14480, 1734016), (14720, 1705744), (15872, 1581940), (16652, 1507840), (17195, 1460224), (17480, 1436416), (18848, 1332160), (19456, 1290530), (19840, 1265552), (20815, 1206272), (22444, 1118720), (22816, 1100480), (23168, 1083760), (23552, 1066090), (23560, 1065728), (24320, 1032424), (27094, 926720), (27512, 912640), (27968, 897760), (28055, 894976), (28520, 880384), (28960, 867008), (29440, 852872), (31744, 790970), (33304, 753920), (34390, 730112), (34960, 718208), (37696, 666080), (38912, 645265), (39680, 632776), (41630, 603136), (44888, 559360), (45632, 550240), (46336, 541880), (47104, 533045), (47120, 532864), (48640, 516212), (54188, 463360), (55024, 456320), (55936, 448880), (56110, 447488), (57040, 440192), (57920, 433504), (58880, 426436), (63488, 395485), (66608, 376960), (67735, 370688), (68780, 365056), (69920, 359104), (75392, 333040), (79097, 317440), (79360, 316388), (83260, 301568), (89776, 279680), (91264, 275120), (92672, 270940), (94240, 266432), (97280, 258106), (106609, 235520), (108376, 231680), (110048, 228160), (111872, 224440), (112220, 223744), (114080, 220096), (115840, 216752), (117760, 213218), (129053, 194560), (133216, 188480), (135470, 185344), (137560, 182528), (139840, 179552), (150784, 166520), (158194, 158720)]