135890160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1791

約数の個数: 160

約数和(自身を含む): 491968512

約数和(自身を除く): 356078352

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 376, 420, 470, 560, 564, 658, 705, 752, 840, 940, 987, 1128, 1316, 1410, 1645, 1680, 1721, 1880, 1974, 2256, 2632, 2820, 3290, 3442, 3760, 3948, 4935, 5163, 5264, 5640, 6580, 6884, 7896, 8605, 9870, 10326, 11280, 12047, 13160, 13768, 15792, 17210, 19740, 20652, 24094, 25815, 26320, 27536, 34420, 36141, 39480, 41304, 48188, 51630, 60235, 68840, 72282, 78960, 80887, 82608, 96376, 103260, 120470, 137680, 144564, 161774, 180705, 192752, 206520, 240940, 242661, 289128, 323548, 361410, 404435, 413040, 481880, 485322, 566209, 578256, 647096, 722820, 808870, 963760, 970644, 1132418, 1213305, 1294192, 1445640, 1617740, 1698627, 1941288, 2264836, 2426610, 2831045, 2891280, 3235480, 3397254, 3882576, 4529672, 4853220, 5662090, 6470960, 6794508, 8493135, 9059344, 9706440, 11324180, 13589016, 16986270, 19412880, 22648360, 27178032, 33972540, 45296720, 67945080, 135890160]

約数ペア:

[(1, 135890160), (2, 67945080), (3, 45296720), (4, 33972540), (5, 27178032), (6, 22648360), (7, 19412880), (8, 16986270), (10, 13589016), (12, 11324180), (14, 9706440), (15, 9059344), (16, 8493135), (20, 6794508), (21, 6470960), (24, 5662090), (28, 4853220), (30, 4529672), (35, 3882576), (40, 3397254), (42, 3235480), (47, 2891280), (48, 2831045), (56, 2426610), (60, 2264836), (70, 1941288), (80, 1698627), (84, 1617740), (94, 1445640), (105, 1294192), (112, 1213305), (120, 1132418), (140, 970644), (141, 963760), (168, 808870), (188, 722820), (210, 647096), (235, 578256), (240, 566209), (280, 485322), (282, 481880), (329, 413040), (336, 404435), (376, 361410), (420, 323548), (470, 289128), (560, 242661), (564, 240940), (658, 206520), (705, 192752), (752, 180705), (840, 161774), (940, 144564), (987, 137680), (1128, 120470), (1316, 103260), (1410, 96376), (1645, 82608), (1680, 80887), (1721, 78960), (1880, 72282), (1974, 68840), (2256, 60235), (2632, 51630), (2820, 48188), (3290, 41304), (3442, 39480), (3760, 36141), (3948, 34420), (4935, 27536), (5163, 26320), (5264, 25815), (5640, 24094), (6580, 20652), (6884, 19740), (7896, 17210), (8605, 15792), (9870, 13768), (10326, 13160), (11280, 12047)]