156988445440

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{7901}}^1$

素因数の和:8003

約数の個数: 216

約数和(自身を含む): 406150346448

約数和(自身を除く): 249161901008

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 43, 64, 76, 80, 86, 95, 128, 152, 160, 172, 190, 215, 256, 304, 320, 344, 361, 380, 430, 608, 640, 688, 722, 760, 817, 860, 1216, 1280, 1376, 1444, 1520, 1634, 1720, 1805, 2432, 2752, 2888, 3040, 3268, 3440, 3610, 4085, 4864, 5504, 5776, 6080, 6536, 6880, 7220, 7901, 8170, 11008, 11552, 12160, 13072, 13760, 14440, 15523, 15802, 16340, 23104, 24320, 26144, 27520, 28880, 31046, 31604, 32680, 39505, 46208, 52288, 55040, 57760, 62092, 63208, 65360, 77615, 79010, 92416, 104576, 115520, 124184, 126416, 130720, 150119, 155230, 158020, 209152, 231040, 248368, 252832, 261440, 300238, 310460, 316040, 339743, 462080, 496736, 505664, 522880, 600476, 620920, 632080, 679486, 750595, 993472, 1011328, 1045760, 1200952, 1241840, 1264160, 1358972, 1501190, 1698715, 1986944, 2022656, 2401904, 2483680, 2528320, 2717944, 2852261, 3002380, 3397430, 3973888, 4803808, 4967360, 5056640, 5435888, 5704522, 6004760, 6455117, 6794860, 9607616, 9934720, 10113280, 10871776, 11409044, 12009520, 12910234, 13589720, 14261305, 19215232, 19869440, 21743552, 22818088, 24019040, 25820468, 27179440, 28522610, 32275585, 38430464, 43487104, 45636176, 48038080, 51640936, 54358880, 57045220, 64551170, 86974208, 91272352, 96076160, 103281872, 108717760, 114090440, 122647223, 129102340, 182544704, 192152320, 206563744, 217435520, 228180880, 245294446, 258204680, 365089408, 413127488, 434871040, 456361760, 490588892, 516409360, 613236115, 730178816, 826254976, 912723520, 981177784, 1032818720, 1226472230, 1652509952, 1825447040, 1962355568, 2065637440, 2452944460, 3650894080, 3924711136, 4131274880, 4905888920, 7849422272, 8262549760, 9811777840, 15698844544, 19623555680, 31397689088, 39247111360, 78494222720, 156988445440]

約数ペア:

[(1, 156988445440), (2, 78494222720), (4, 39247111360), (5, 31397689088), (8, 19623555680), (10, 15698844544), (16, 9811777840), (19, 8262549760), (20, 7849422272), (32, 4905888920), (38, 4131274880), (40, 3924711136), (43, 3650894080), (64, 2452944460), (76, 2065637440), (80, 1962355568), (86, 1825447040), (95, 1652509952), (128, 1226472230), (152, 1032818720), (160, 981177784), (172, 912723520), (190, 826254976), (215, 730178816), (256, 613236115), (304, 516409360), (320, 490588892), (344, 456361760), (361, 434871040), (380, 413127488), (430, 365089408), (608, 258204680), (640, 245294446), (688, 228180880), (722, 217435520), (760, 206563744), (817, 192152320), (860, 182544704), (1216, 129102340), (1280, 122647223), (1376, 114090440), (1444, 108717760), (1520, 103281872), (1634, 96076160), (1720, 91272352), (1805, 86974208), (2432, 64551170), (2752, 57045220), (2888, 54358880), (3040, 51640936), (3268, 48038080), (3440, 45636176), (3610, 43487104), (4085, 38430464), (4864, 32275585), (5504, 28522610), (5776, 27179440), (6080, 25820468), (6536, 24019040), (6880, 22818088), (7220, 21743552), (7901, 19869440), (8170, 19215232), (11008, 14261305), (11552, 13589720), (12160, 12910234), (13072, 12009520), (13760, 11409044), (14440, 10871776), (15523, 10113280), (15802, 9934720), (16340, 9607616), (23104, 6794860), (24320, 6455117), (26144, 6004760), (27520, 5704522), (28880, 5435888), (31046, 5056640), (31604, 4967360), (32680, 4803808), (39505, 3973888), (46208, 3397430), (52288, 3002380), (55040, 2852261), (57760, 2717944), (62092, 2528320), (63208, 2483680), (65360, 2401904), (77615, 2022656), (79010, 1986944), (92416, 1698715), (104576, 1501190), (115520, 1358972), (124184, 1264160), (126416, 1241840), (130720, 1200952), (150119, 1045760), (155230, 1011328), (158020, 993472), (209152, 750595), (231040, 679486), (248368, 632080), (252832, 620920), (261440, 600476), (300238, 522880), (310460, 505664), (316040, 496736), (339743, 462080)]