158984560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7673}}^1$

素因数の和:7730

約数の個数: 80

約数和(自身を含む): 433918656

約数和(自身を除く): 274934096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 7673, 10360, 15346, 20720, 30692, 38365, 53711, 61384, 76730, 107422, 122768, 153460, 214844, 268555, 283901, 306920, 429688, 537110, 567802, 613840, 859376, 1074220, 1135604, 1419505, 1987307, 2148440, 2271208, 2839010, 3974614, 4296880, 4542416, 5678020, 7949228, 9936535, 11356040, 15898456, 19873070, 22712080, 31796912, 39746140, 79492280, 158984560]

約数ペア:

[(1, 158984560), (2, 79492280), (4, 39746140), (5, 31796912), (7, 22712080), (8, 19873070), (10, 15898456), (14, 11356040), (16, 9936535), (20, 7949228), (28, 5678020), (35, 4542416), (37, 4296880), (40, 3974614), (56, 2839010), (70, 2271208), (74, 2148440), (80, 1987307), (112, 1419505), (140, 1135604), (148, 1074220), (185, 859376), (259, 613840), (280, 567802), (296, 537110), (370, 429688), (518, 306920), (560, 283901), (592, 268555), (740, 214844), (1036, 153460), (1295, 122768), (1480, 107422), (2072, 76730), (2590, 61384), (2960, 53711), (4144, 38365), (5180, 30692), (7673, 20720), (10360, 15346)]