1980276480

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1936

約数の個数: 432

約数和(自身を含む): 8437141440

約数和(自身を除く): 6456864960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 256, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 640, 672, 720, 728, 768, 780, 819, 832, 840, 896, 910, 936, 960, 1008, 1040, 1092, 1120, 1152, 1170, 1248, 1260, 1280, 1344, 1365, 1440, 1456, 1560, 1638, 1664, 1680, 1792, 1820, 1872, 1889, 1920, 2016, 2080, 2184, 2240, 2304, 2340, 2496, 2520, 2688, 2730, 2880, 2912, 3120, 3276, 3328, 3360, 3640, 3744, 3778, 3840, 4032, 4095, 4160, 4368, 4480, 4680, 4992, 5040, 5376, 5460, 5667, 5760, 5824, 6240, 6552, 6720, 7280, 7488, 7556, 8064, 8190, 8320, 8736, 8960, 9360, 9445, 9984, 10080, 10920, 11334, 11520, 11648, 12480, 13104, 13223, 13440, 14560, 14976, 15112, 16128, 16380, 16640, 17001, 17472, 18720, 18890, 20160, 21840, 22668, 23296, 24557, 24960, 26208, 26446, 26880, 28335, 29120, 29952, 30224, 32760, 34002, 34944, 37440, 37780, 39669, 40320, 43680, 45336, 49114, 49920, 52416, 52892, 56670, 58240, 60448, 65520, 66115, 68004, 69888, 73671, 74880, 75560, 79338, 80640, 85005, 87360, 90672, 98228, 104832, 105784, 113340, 116480, 119007, 120896, 122785, 131040, 132230, 136008, 147342, 149760, 151120, 158676, 170010, 171899, 174720, 181344, 196456, 198345, 209664, 211568, 221013, 226680, 238014, 241792, 245570, 262080, 264460, 272016, 294684, 302240, 317352, 340020, 343798, 349440, 362688, 368355, 392912, 396690, 423136, 442026, 453360, 476028, 483584, 491140, 515697, 524160, 528920, 544032, 589368, 595035, 604480, 634704, 680040, 687596, 725376, 736710, 785824, 793380, 846272, 859495, 884052, 906720, 952056, 982280, 1031394, 1048320, 1057840, 1088064, 1105065, 1178736, 1190070, 1208960, 1269408, 1360080, 1375192, 1450752, 1473420, 1547091, 1571648, 1586760, 1692544, 1718990, 1768104, 1813440, 1904112, 1964560, 2062788, 2115680, 2176128, 2210130, 2357472, 2380140, 2417920, 2538816, 2578485, 2720160, 2750384, 2946840, 3094182, 3143296, 3173520, 3385088, 3437980, 3536208, 3626880, 3808224, 3929120, 4125576, 4231360, 4352256, 4420260, 4714944, 4760280, 5077632, 5156970, 5440320, 5500768, 5893680, 6188364, 6286592, 6347040, 6875960, 7072416, 7253760, 7616448, 7735455, 7858240, 8251152, 8462720, 8840520, 9429888, 9520560, 10155264, 10313940, 10880640, 11001536, 11787360, 12376728, 12694080, 13751920, 14144832, 15232896, 15470910, 15716480, 16502304, 16925440, 17681040, 18859776, 19041120, 20627880, 21761280, 22003072, 23574720, 24753456, 25388160, 27503840, 28289664, 30465792, 30941820, 31432960, 33004608, 35362080, 38082240, 41255760, 44006144, 47149440, 49506912, 50776320, 55007680, 56579328, 61883640, 66009216, 70724160, 76164480, 82511520, 94298880, 99013824, 110015360, 123767280, 132018432, 141448320, 152328960, 165023040, 198027648, 220030720, 247534560, 282896640, 330046080, 396055296, 495069120, 660092160, 990138240, 1980276480]

約数ペア:

[(1, 1980276480), (2, 990138240), (3, 660092160), (4, 495069120), (5, 396055296), (6, 330046080), (7, 282896640), (8, 247534560), (9, 220030720), (10, 198027648), (12, 165023040), (13, 152328960), (14, 141448320), (15, 132018432), (16, 123767280), (18, 110015360), (20, 99013824), (21, 94298880), (24, 82511520), (26, 76164480), (28, 70724160), (30, 66009216), (32, 61883640), (35, 56579328), (36, 55007680), (39, 50776320), (40, 49506912), (42, 47149440), (45, 44006144), (48, 41255760), (52, 38082240), (56, 35362080), (60, 33004608), (63, 31432960), (64, 30941820), (65, 30465792), (70, 28289664), (72, 27503840), (78, 25388160), (80, 24753456), (84, 23574720), (90, 22003072), (91, 21761280), (96, 20627880), (104, 19041120), (105, 18859776), (112, 17681040), (117, 16925440), (120, 16502304), (126, 15716480), (128, 15470910), (130, 15232896), (140, 14144832), (144, 13751920), (156, 12694080), (160, 12376728), (168, 11787360), (180, 11001536), (182, 10880640), (192, 10313940), (195, 10155264), (208, 9520560), (210, 9429888), (224, 8840520), (234, 8462720), (240, 8251152), (252, 7858240), (256, 7735455), (260, 7616448), (273, 7253760), (280, 7072416), (288, 6875960), (312, 6347040), (315, 6286592), (320, 6188364), (336, 5893680), (360, 5500768), (364, 5440320), (384, 5156970), (390, 5077632), (416, 4760280), (420, 4714944), (448, 4420260), (455, 4352256), (468, 4231360), (480, 4125576), (504, 3929120), (520, 3808224), (546, 3626880), (560, 3536208), (576, 3437980), (585, 3385088), (624, 3173520), (630, 3143296), (640, 3094182), (672, 2946840), (720, 2750384), (728, 2720160), (768, 2578485), (780, 2538816), (819, 2417920), (832, 2380140), (840, 2357472), (896, 2210130), (910, 2176128), (936, 2115680), (960, 2062788), (1008, 1964560), (1040, 1904112), (1092, 1813440), (1120, 1768104), (1152, 1718990), (1170, 1692544), (1248, 1586760), (1260, 1571648), (1280, 1547091), (1344, 1473420), (1365, 1450752), (1440, 1375192), (1456, 1360080), (1560, 1269408), (1638, 1208960), (1664, 1190070), (1680, 1178736), (1792, 1105065), (1820, 1088064), (1872, 1057840), (1889, 1048320), (1920, 1031394), (2016, 982280), (2080, 952056), (2184, 906720), (2240, 884052), (2304, 859495), (2340, 846272), (2496, 793380), (2520, 785824), (2688, 736710), (2730, 725376), (2880, 687596), (2912, 680040), (3120, 634704), (3276, 604480), (3328, 595035), (3360, 589368), (3640, 544032), (3744, 528920), (3778, 524160), (3840, 515697), (4032, 491140), (4095, 483584), (4160, 476028), (4368, 453360), (4480, 442026), (4680, 423136), (4992, 396690), (5040, 392912), (5376, 368355), (5460, 362688), (5667, 349440), (5760, 343798), (5824, 340020), (6240, 317352), (6552, 302240), (6720, 294684), (7280, 272016), (7488, 264460), (7556, 262080), (8064, 245570), (8190, 241792), (8320, 238014), (8736, 226680), (8960, 221013), (9360, 211568), (9445, 209664), (9984, 198345), (10080, 196456), (10920, 181344), (11334, 174720), (11520, 171899), (11648, 170010), (12480, 158676), (13104, 151120), (13223, 149760), (13440, 147342), (14560, 136008), (14976, 132230), (15112, 131040), (16128, 122785), (16380, 120896), (16640, 119007), (17001, 116480), (17472, 113340), (18720, 105784), (18890, 104832), (20160, 98228), (21840, 90672), (22668, 87360), (23296, 85005), (24557, 80640), (24960, 79338), (26208, 75560), (26446, 74880), (26880, 73671), (28335, 69888), (29120, 68004), (29952, 66115), (30224, 65520), (32760, 60448), (34002, 58240), (34944, 56670), (37440, 52892), (37780, 52416), (39669, 49920), (40320, 49114), (43680, 45336)]