131401760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5101}}^1$

素因数の和:5146

約数の個数: 96

約数和(自身を含む): 370282752

約数和(自身を除く): 238880992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3680, 5101, 5152, 6440, 10202, 12880, 20404, 25505, 25760, 35707, 40808, 51010, 71414, 81616, 102020, 117323, 142828, 163232, 178535, 204040, 234646, 285656, 357070, 408080, 469292, 571312, 586615, 714140, 816160, 821261, 938584, 1142624, 1173230, 1428280, 1642522, 1877168, 2346460, 2856560, 3285044, 3754336, 4106305, 4692920, 5713120, 6570088, 8212610, 9385840, 13140176, 16425220, 18771680, 26280352, 32850440, 65700880, 131401760]

約数ペア:

[(1, 131401760), (2, 65700880), (4, 32850440), (5, 26280352), (7, 18771680), (8, 16425220), (10, 13140176), (14, 9385840), (16, 8212610), (20, 6570088), (23, 5713120), (28, 4692920), (32, 4106305), (35, 3754336), (40, 3285044), (46, 2856560), (56, 2346460), (70, 1877168), (80, 1642522), (92, 1428280), (112, 1173230), (115, 1142624), (140, 938584), (160, 821261), (161, 816160), (184, 714140), (224, 586615), (230, 571312), (280, 469292), (322, 408080), (368, 357070), (460, 285656), (560, 234646), (644, 204040), (736, 178535), (805, 163232), (920, 142828), (1120, 117323), (1288, 102020), (1610, 81616), (1840, 71414), (2576, 51010), (3220, 40808), (3680, 35707), (5101, 25760), (5152, 25505), (6440, 20404), (10202, 12880)]