7173320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 21461760

約数和(自身を除く): 14288440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 137, 140, 154, 170, 187, 220, 238, 274, 280, 308, 340, 374, 385, 440, 476, 548, 595, 616, 680, 685, 748, 770, 935, 952, 959, 1096, 1190, 1309, 1370, 1496, 1507, 1540, 1870, 1918, 2329, 2380, 2618, 2740, 3014, 3080, 3740, 3836, 4658, 4760, 4795, 5236, 5480, 6028, 6545, 7480, 7535, 7672, 9316, 9590, 10472, 10549, 11645, 12056, 13090, 15070, 16303, 18632, 19180, 21098, 23290, 25619, 26180, 30140, 32606, 38360, 42196, 46580, 51238, 52360, 52745, 60280, 65212, 81515, 84392, 93160, 102476, 105490, 128095, 130424, 163030, 179333, 204952, 210980, 256190, 326060, 358666, 421960, 512380, 652120, 717332, 896665, 1024760, 1434664, 1793330, 3586660, 7173320]

約数ペア:

[(1, 7173320), (2, 3586660), (4, 1793330), (5, 1434664), (7, 1024760), (8, 896665), (10, 717332), (11, 652120), (14, 512380), (17, 421960), (20, 358666), (22, 326060), (28, 256190), (34, 210980), (35, 204952), (40, 179333), (44, 163030), (55, 130424), (56, 128095), (68, 105490), (70, 102476), (77, 93160), (85, 84392), (88, 81515), (110, 65212), (119, 60280), (136, 52745), (137, 52360), (140, 51238), (154, 46580), (170, 42196), (187, 38360), (220, 32606), (238, 30140), (274, 26180), (280, 25619), (308, 23290), (340, 21098), (374, 19180), (385, 18632), (440, 16303), (476, 15070), (548, 13090), (595, 12056), (616, 11645), (680, 10549), (685, 10472), (748, 9590), (770, 9316), (935, 7672), (952, 7535), (959, 7480), (1096, 6545), (1190, 6028), (1309, 5480), (1370, 5236), (1496, 4795), (1507, 4760), (1540, 4658), (1870, 3836), (1918, 3740), (2329, 3080), (2380, 3014), (2618, 2740)]