242694480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{144461}}^1$

素因数の和:144484

約数の個数: 80

約数和(自身を含む): 859837824

約数和(自身を除く): 617143344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 144461, 288922, 433383, 577844, 722305, 866766, 1011227, 1155688, 1444610, 1733532, 2022454, 2166915, 2311376, 2889220, 3033681, 3467064, 4044908, 4333830, 5056135, 5778440, 6067362, 6934128, 8089816, 8667660, 10112270, 11556880, 12134724, 15168405, 16179632, 17335320, 20224540, 24269448, 30336810, 34670640, 40449080, 48538896, 60673620, 80898160, 121347240, 242694480]

約数ペア:

[(1, 242694480), (2, 121347240), (3, 80898160), (4, 60673620), (5, 48538896), (6, 40449080), (7, 34670640), (8, 30336810), (10, 24269448), (12, 20224540), (14, 17335320), (15, 16179632), (16, 15168405), (20, 12134724), (21, 11556880), (24, 10112270), (28, 8667660), (30, 8089816), (35, 6934128), (40, 6067362), (42, 5778440), (48, 5056135), (56, 4333830), (60, 4044908), (70, 3467064), (80, 3033681), (84, 2889220), (105, 2311376), (112, 2166915), (120, 2022454), (140, 1733532), (168, 1444610), (210, 1155688), (240, 1011227), (280, 866766), (336, 722305), (420, 577844), (560, 433383), (840, 288922), (1680, 144461)]