239457120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{10181}}^1$

素因数の和:10213

約数の個数: 144

約数和(自身を含む): 877525488

約数和(自身を除く): 638068368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 10181, 11760, 20362, 23520, 30543, 40724, 50905, 61086, 71267, 81448, 101810, 122172, 142534, 152715, 162896, 203620, 213801, 244344, 285068, 305430, 325792, 356335, 407240, 427602, 488688, 498869, 570136, 610860, 712670, 814480, 855204, 977376, 997738, 1069005, 1140272, 1221720, 1425340, 1496607, 1628960, 1710408, 1995476, 2138010, 2280544, 2443440, 2494345, 2850680, 2993214, 3420816, 3990952, 4276020, 4886880, 4988690, 5701360, 5986428, 6841632, 7483035, 7981904, 8552040, 9977380, 11402720, 11972856, 14966070, 15963808, 17104080, 19954760, 23945712, 29932140, 34208160, 39909520, 47891424, 59864280, 79819040, 119728560, 239457120]

約数ペア:

[(1, 239457120), (2, 119728560), (3, 79819040), (4, 59864280), (5, 47891424), (6, 39909520), (7, 34208160), (8, 29932140), (10, 23945712), (12, 19954760), (14, 17104080), (15, 15963808), (16, 14966070), (20, 11972856), (21, 11402720), (24, 9977380), (28, 8552040), (30, 7981904), (32, 7483035), (35, 6841632), (40, 5986428), (42, 5701360), (48, 4988690), (49, 4886880), (56, 4276020), (60, 3990952), (70, 3420816), (80, 2993214), (84, 2850680), (96, 2494345), (98, 2443440), (105, 2280544), (112, 2138010), (120, 1995476), (140, 1710408), (147, 1628960), (160, 1496607), (168, 1425340), (196, 1221720), (210, 1140272), (224, 1069005), (240, 997738), (245, 977376), (280, 855204), (294, 814480), (336, 712670), (392, 610860), (420, 570136), (480, 498869), (490, 488688), (560, 427602), (588, 407240), (672, 356335), (735, 325792), (784, 305430), (840, 285068), (980, 244344), (1120, 213801), (1176, 203620), (1470, 162896), (1568, 152715), (1680, 142534), (1960, 122172), (2352, 101810), (2940, 81448), (3360, 71267), (3920, 61086), (4704, 50905), (5880, 40724), (7840, 30543), (10181, 23520), (11760, 20362)]