139932520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1107

約数の個数: 128

約数和(自身を含む): 398361600

約数和(自身を除く): 258429080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 182, 185, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 728, 740, 910, 962, 1036, 1039, 1295, 1480, 1820, 1924, 2072, 2078, 2405, 2590, 3367, 3640, 3848, 4156, 4810, 5180, 5195, 6734, 7273, 8312, 9620, 10360, 10390, 13468, 13507, 14546, 16835, 19240, 20780, 26936, 27014, 29092, 33670, 36365, 38443, 41560, 54028, 58184, 67340, 67535, 72730, 76886, 94549, 108056, 134680, 135070, 145460, 153772, 189098, 192215, 269101, 270140, 290920, 307544, 378196, 384430, 472745, 499759, 538202, 540280, 756392, 768860, 945490, 999518, 1076404, 1345505, 1537720, 1890980, 1999036, 2152808, 2498795, 2691010, 3498313, 3781960, 3998072, 4997590, 5382020, 6996626, 9995180, 10764040, 13993252, 17491565, 19990360, 27986504, 34983130, 69966260, 139932520]

約数ペア:

[(1, 139932520), (2, 69966260), (4, 34983130), (5, 27986504), (7, 19990360), (8, 17491565), (10, 13993252), (13, 10764040), (14, 9995180), (20, 6996626), (26, 5382020), (28, 4997590), (35, 3998072), (37, 3781960), (40, 3498313), (52, 2691010), (56, 2498795), (65, 2152808), (70, 1999036), (74, 1890980), (91, 1537720), (104, 1345505), (130, 1076404), (140, 999518), (148, 945490), (182, 768860), (185, 756392), (259, 540280), (260, 538202), (280, 499759), (296, 472745), (364, 384430), (370, 378196), (455, 307544), (481, 290920), (518, 270140), (520, 269101), (728, 192215), (740, 189098), (910, 153772), (962, 145460), (1036, 135070), (1039, 134680), (1295, 108056), (1480, 94549), (1820, 76886), (1924, 72730), (2072, 67535), (2078, 67340), (2405, 58184), (2590, 54028), (3367, 41560), (3640, 38443), (3848, 36365), (4156, 33670), (4810, 29092), (5180, 27014), (5195, 26936), (6734, 20780), (7273, 19240), (8312, 16835), (9620, 14546), (10360, 13507), (10390, 13468)]