168537040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5101}}^1$

素因数の和:5180

約数の個数: 80

約数和(自身を含む): 455506560

約数和(自身を除く): 286969520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2065, 2360, 3304, 4130, 4720, 5101, 6608, 8260, 10202, 16520, 20404, 25505, 33040, 35707, 40808, 51010, 71414, 81616, 102020, 142828, 178535, 204040, 285656, 300959, 357070, 408080, 571312, 601918, 714140, 1203836, 1428280, 1504795, 2106713, 2407672, 2856560, 3009590, 4213426, 4815344, 6019180, 8426852, 10533565, 12038360, 16853704, 21067130, 24076720, 33707408, 42134260, 84268520, 168537040]

約数ペア:

[(1, 168537040), (2, 84268520), (4, 42134260), (5, 33707408), (7, 24076720), (8, 21067130), (10, 16853704), (14, 12038360), (16, 10533565), (20, 8426852), (28, 6019180), (35, 4815344), (40, 4213426), (56, 3009590), (59, 2856560), (70, 2407672), (80, 2106713), (112, 1504795), (118, 1428280), (140, 1203836), (236, 714140), (280, 601918), (295, 571312), (413, 408080), (472, 357070), (560, 300959), (590, 285656), (826, 204040), (944, 178535), (1180, 142828), (1652, 102020), (2065, 81616), (2360, 71414), (3304, 51010), (4130, 40808), (4720, 35707), (5101, 33040), (6608, 25505), (8260, 20404), (10202, 16520)]