66696416880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{308437}}^1$

素因数の和:308523

約数の個数: 160

約数和(自身を含む): 223052491584

約数和(自身を除く): 156356074704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 53, 60, 68, 80, 85, 102, 106, 120, 136, 159, 170, 204, 212, 240, 255, 265, 272, 318, 340, 408, 424, 510, 530, 636, 680, 795, 816, 848, 901, 1020, 1060, 1272, 1360, 1590, 1802, 2040, 2120, 2544, 2703, 3180, 3604, 4080, 4240, 4505, 5406, 6360, 7208, 9010, 10812, 12720, 13515, 14416, 18020, 21624, 27030, 36040, 43248, 54060, 72080, 108120, 216240, 308437, 616874, 925311, 1233748, 1542185, 1850622, 2467496, 3084370, 3701244, 4626555, 4934992, 5243429, 6168740, 7402488, 9253110, 10486858, 12337480, 14804976, 15730287, 16347161, 18506220, 20973716, 24674960, 26217145, 31460574, 32694322, 37012440, 41947432, 49041483, 52434290, 62921148, 65388644, 74024880, 78651435, 81735805, 83894864, 98082966, 104868580, 125842296, 130777288, 157302870, 163471610, 196165932, 209737160, 245207415, 251684592, 261554576, 277901737, 314605740, 326943220, 392331864, 419474320, 490414830, 555803474, 629211480, 653886440, 784663728, 833705211, 980829660, 1111606948, 1258422960, 1307772880, 1389508685, 1667410422, 1961659320, 2223213896, 2779017370, 3334820844, 3923318640, 4168526055, 4446427792, 5558034740, 6669641688, 8337052110, 11116069480, 13339283376, 16674104220, 22232138960, 33348208440, 66696416880]

約数ペア:

[(1, 66696416880), (2, 33348208440), (3, 22232138960), (4, 16674104220), (5, 13339283376), (6, 11116069480), (8, 8337052110), (10, 6669641688), (12, 5558034740), (15, 4446427792), (16, 4168526055), (17, 3923318640), (20, 3334820844), (24, 2779017370), (30, 2223213896), (34, 1961659320), (40, 1667410422), (48, 1389508685), (51, 1307772880), (53, 1258422960), (60, 1111606948), (68, 980829660), (80, 833705211), (85, 784663728), (102, 653886440), (106, 629211480), (120, 555803474), (136, 490414830), (159, 419474320), (170, 392331864), (204, 326943220), (212, 314605740), (240, 277901737), (255, 261554576), (265, 251684592), (272, 245207415), (318, 209737160), (340, 196165932), (408, 163471610), (424, 157302870), (510, 130777288), (530, 125842296), (636, 104868580), (680, 98082966), (795, 83894864), (816, 81735805), (848, 78651435), (901, 74024880), (1020, 65388644), (1060, 62921148), (1272, 52434290), (1360, 49041483), (1590, 41947432), (1802, 37012440), (2040, 32694322), (2120, 31460574), (2544, 26217145), (2703, 24674960), (3180, 20973716), (3604, 18506220), (4080, 16347161), (4240, 15730287), (4505, 14804976), (5406, 12337480), (6360, 10486858), (7208, 9253110), (9010, 7402488), (10812, 6168740), (12720, 5243429), (13515, 4934992), (14416, 4626555), (18020, 3701244), (21624, 3084370), (27030, 2467496), (36040, 1850622), (43248, 1542185), (54060, 1233748), (72080, 925311), (108120, 616874), (216240, 308437)]