161772240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{96293}}^1$

素因数の和:96316

約数の個数: 80

約数和(自身を含む): 573141888

約数和(自身を除く): 411369648

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, 96293, 192586, 288879, 385172, 481465, 577758, 674051, 770344, 962930, 1155516, 1348102, 1444395, 1540688, 1925860, 2022153, 2311032, 2696204, 2888790, 3370255, 3851720, 4044306, 4622064, 5392408, 5777580, 6740510, 7703440, 8088612, 10110765, 10784816, 11555160, 13481020, 16177224, 20221530, 23110320, 26962040, 32354448, 40443060, 53924080, 80886120, 161772240]

約数ペア:

[(1, 161772240), (2, 80886120), (3, 53924080), (4, 40443060), (5, 32354448), (6, 26962040), (7, 23110320), (8, 20221530), (10, 16177224), (12, 13481020), (14, 11555160), (15, 10784816), (16, 10110765), (20, 8088612), (21, 7703440), (24, 6740510), (28, 5777580), (30, 5392408), (35, 4622064), (40, 4044306), (42, 3851720), (48, 3370255), (56, 2888790), (60, 2696204), (70, 2311032), (80, 2022153), (84, 1925860), (105, 1540688), (112, 1444395), (120, 1348102), (140, 1155516), (168, 962930), (210, 770344), (240, 674051), (280, 577758), (336, 481465), (420, 385172), (560, 288879), (840, 192586), (1680, 96293)]