163884840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5273}}^1$

素因数の和:5331

約数の個数: 128

約数和(自身を含む): 577186560

約数和(自身を除く): 413301720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 5273, 6216, 7770, 10360, 10546, 15540, 15819, 21092, 26365, 31080, 31638, 36911, 42184, 52730, 63276, 73822, 79095, 105460, 110733, 126552, 147644, 158190, 184555, 195101, 210920, 221466, 295288, 316380, 369110, 390202, 442932, 553665, 585303, 632760, 738220, 780404, 885864, 975505, 1107330, 1170606, 1365707, 1476440, 1560808, 1951010, 2214660, 2341212, 2731414, 2926515, 3902020, 4097121, 4429320, 4682424, 5462828, 5853030, 6828535, 7804040, 8194242, 10925656, 11706060, 13657070, 16388484, 20485605, 23412120, 27314140, 32776968, 40971210, 54628280, 81942420, 163884840]

約数ペア:

[(1, 163884840), (2, 81942420), (3, 54628280), (4, 40971210), (5, 32776968), (6, 27314140), (7, 23412120), (8, 20485605), (10, 16388484), (12, 13657070), (14, 11706060), (15, 10925656), (20, 8194242), (21, 7804040), (24, 6828535), (28, 5853030), (30, 5462828), (35, 4682424), (37, 4429320), (40, 4097121), (42, 3902020), (56, 2926515), (60, 2731414), (70, 2341212), (74, 2214660), (84, 1951010), (105, 1560808), (111, 1476440), (120, 1365707), (140, 1170606), (148, 1107330), (168, 975505), (185, 885864), (210, 780404), (222, 738220), (259, 632760), (280, 585303), (296, 553665), (370, 442932), (420, 390202), (444, 369110), (518, 316380), (555, 295288), (740, 221466), (777, 210920), (840, 195101), (888, 184555), (1036, 158190), (1110, 147644), (1295, 126552), (1480, 110733), (1554, 105460), (2072, 79095), (2220, 73822), (2590, 63276), (3108, 52730), (3885, 42184), (4440, 36911), (5180, 31638), (5273, 31080), (6216, 26365), (7770, 21092), (10360, 15819), (10546, 15540)]