195103920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:571

約数の個数: 160

約数和(自身を含む): 664671744

約数和(自身を除く): 469567824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 263, 264, 281, 330, 440, 526, 528, 562, 660, 789, 843, 880, 1052, 1124, 1315, 1320, 1405, 1578, 1686, 2104, 2248, 2630, 2640, 2810, 2893, 3091, 3156, 3372, 3945, 4208, 4215, 4496, 5260, 5620, 5786, 6182, 6312, 6744, 7890, 8430, 8679, 9273, 10520, 11240, 11572, 12364, 12624, 13488, 14465, 15455, 15780, 16860, 17358, 18546, 21040, 22480, 23144, 24728, 28930, 30910, 31560, 33720, 34716, 37092, 43395, 46288, 46365, 49456, 57860, 61820, 63120, 67440, 69432, 73903, 74184, 86790, 92730, 115720, 123640, 138864, 147806, 148368, 173580, 185460, 221709, 231440, 247280, 295612, 347160, 369515, 370920, 443418, 591224, 694320, 739030, 741840, 812933, 886836, 1108545, 1182448, 1478060, 1625866, 1773672, 2217090, 2438799, 2956120, 3251732, 3547344, 4064665, 4434180, 4877598, 5912240, 6503464, 8129330, 8868360, 9755196, 12193995, 13006928, 16258660, 17736720, 19510392, 24387990, 32517320, 39020784, 48775980, 65034640, 97551960, 195103920]

約数ペア:

[(1, 195103920), (2, 97551960), (3, 65034640), (4, 48775980), (5, 39020784), (6, 32517320), (8, 24387990), (10, 19510392), (11, 17736720), (12, 16258660), (15, 13006928), (16, 12193995), (20, 9755196), (22, 8868360), (24, 8129330), (30, 6503464), (33, 5912240), (40, 4877598), (44, 4434180), (48, 4064665), (55, 3547344), (60, 3251732), (66, 2956120), (80, 2438799), (88, 2217090), (110, 1773672), (120, 1625866), (132, 1478060), (165, 1182448), (176, 1108545), (220, 886836), (240, 812933), (263, 741840), (264, 739030), (281, 694320), (330, 591224), (440, 443418), (526, 370920), (528, 369515), (562, 347160), (660, 295612), (789, 247280), (843, 231440), (880, 221709), (1052, 185460), (1124, 173580), (1315, 148368), (1320, 147806), (1405, 138864), (1578, 123640), (1686, 115720), (2104, 92730), (2248, 86790), (2630, 74184), (2640, 73903), (2810, 69432), (2893, 67440), (3091, 63120), (3156, 61820), (3372, 57860), (3945, 49456), (4208, 46365), (4215, 46288), (4496, 43395), (5260, 37092), (5620, 34716), (5786, 33720), (6182, 31560), (6312, 30910), (6744, 28930), (7890, 24728), (8430, 23144), (8679, 22480), (9273, 21040), (10520, 18546), (11240, 17358), (11572, 16860), (12364, 15780), (12624, 15455), (13488, 14465)]