80755290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 268849152

約数和(自身を除く): 188093862

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 43, 45, 55, 63, 66, 70, 77, 86, 90, 99, 105, 110, 126, 129, 154, 165, 198, 210, 215, 231, 258, 271, 301, 315, 330, 385, 387, 430, 462, 473, 495, 542, 602, 630, 645, 693, 770, 774, 813, 903, 946, 990, 1155, 1290, 1355, 1386, 1419, 1505, 1626, 1806, 1897, 1935, 2310, 2365, 2439, 2709, 2710, 2838, 2981, 3010, 3311, 3465, 3794, 3870, 4065, 4257, 4515, 4730, 4878, 5418, 5691, 5962, 6622, 6930, 7095, 8130, 8514, 8943, 9030, 9485, 9933, 11382, 11653, 12195, 13545, 14190, 14905, 16555, 17073, 17886, 18970, 19866, 20867, 21285, 23306, 24390, 26829, 27090, 28455, 29799, 29810, 33110, 34146, 34959, 41734, 42570, 44715, 49665, 53658, 56910, 58265, 59598, 62601, 69918, 81571, 85365, 89430, 99330, 104335, 104877, 116530, 125202, 128183, 134145, 148995, 163142, 170730, 174795, 187803, 208670, 209754, 244713, 256366, 268290, 297990, 313005, 349590, 375606, 384549, 407855, 489426, 524385, 626010, 640915, 734139, 769098, 815710, 897281, 939015, 1048770, 1153647, 1223565, 1281830, 1468278, 1794562, 1878030, 1922745, 2307294, 2447130, 2691843, 3670695, 3845490, 4486405, 5383686, 5768235, 7341390, 8075529, 8972810, 11536470, 13459215, 16151058, 26918430, 40377645, 80755290]

約数ペア:

[(1, 80755290), (2, 40377645), (3, 26918430), (5, 16151058), (6, 13459215), (7, 11536470), (9, 8972810), (10, 8075529), (11, 7341390), (14, 5768235), (15, 5383686), (18, 4486405), (21, 3845490), (22, 3670695), (30, 2691843), (33, 2447130), (35, 2307294), (42, 1922745), (43, 1878030), (45, 1794562), (55, 1468278), (63, 1281830), (66, 1223565), (70, 1153647), (77, 1048770), (86, 939015), (90, 897281), (99, 815710), (105, 769098), (110, 734139), (126, 640915), (129, 626010), (154, 524385), (165, 489426), (198, 407855), (210, 384549), (215, 375606), (231, 349590), (258, 313005), (271, 297990), (301, 268290), (315, 256366), (330, 244713), (385, 209754), (387, 208670), (430, 187803), (462, 174795), (473, 170730), (495, 163142), (542, 148995), (602, 134145), (630, 128183), (645, 125202), (693, 116530), (770, 104877), (774, 104335), (813, 99330), (903, 89430), (946, 85365), (990, 81571), (1155, 69918), (1290, 62601), (1355, 59598), (1386, 58265), (1419, 56910), (1505, 53658), (1626, 49665), (1806, 44715), (1897, 42570), (1935, 41734), (2310, 34959), (2365, 34146), (2439, 33110), (2709, 29810), (2710, 29799), (2838, 28455), (2981, 27090), (3010, 26829), (3311, 24390), (3465, 23306), (3794, 21285), (3870, 20867), (4065, 19866), (4257, 18970), (4515, 17886), (4730, 17073), (4878, 16555), (5418, 14905), (5691, 14190), (5962, 13545), (6622, 12195), (6930, 11653), (7095, 11382), (8130, 9933), (8514, 9485), (8943, 9030)]