480956520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21433}}^1$

素因数の和:21475

約数の個数: 128

約数和(自身を含む): 1666707840

約数和(自身を除く): 1185751320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 11220, 21433, 22440, 42866, 64299, 85732, 107165, 128598, 171464, 214330, 235763, 257196, 321495, 364361, 428660, 471526, 514392, 642990, 707289, 728722, 857320, 943052, 1093083, 1178815, 1285980, 1414578, 1457444, 1821805, 1886104, 2186166, 2357630, 2571960, 2829156, 2914888, 3536445, 3643610, 4007971, 4372332, 4715260, 5465415, 5658312, 7072890, 7287220, 8015942, 8744664, 9430520, 10930830, 12023913, 14145780, 14574440, 16031884, 20039855, 21861660, 24047826, 28291560, 32063768, 40079710, 43723320, 48095652, 60119565, 80159420, 96191304, 120239130, 160318840, 240478260, 480956520]

約数ペア:

[(1, 480956520), (2, 240478260), (3, 160318840), (4, 120239130), (5, 96191304), (6, 80159420), (8, 60119565), (10, 48095652), (11, 43723320), (12, 40079710), (15, 32063768), (17, 28291560), (20, 24047826), (22, 21861660), (24, 20039855), (30, 16031884), (33, 14574440), (34, 14145780), (40, 12023913), (44, 10930830), (51, 9430520), (55, 8744664), (60, 8015942), (66, 7287220), (68, 7072890), (85, 5658312), (88, 5465415), (102, 4715260), (110, 4372332), (120, 4007971), (132, 3643610), (136, 3536445), (165, 2914888), (170, 2829156), (187, 2571960), (204, 2357630), (220, 2186166), (255, 1886104), (264, 1821805), (330, 1457444), (340, 1414578), (374, 1285980), (408, 1178815), (440, 1093083), (510, 943052), (561, 857320), (660, 728722), (680, 707289), (748, 642990), (935, 514392), (1020, 471526), (1122, 428660), (1320, 364361), (1496, 321495), (1870, 257196), (2040, 235763), (2244, 214330), (2805, 171464), (3740, 128598), (4488, 107165), (5610, 85732), (7480, 64299), (11220, 42866), (21433, 22440)]