161595540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:671

約数の個数: 192

約数和(自身を含む): 551577600

約数和(自身を除く): 389982060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 29, 30, 34, 36, 45, 51, 54, 58, 60, 68, 85, 87, 90, 102, 108, 116, 135, 145, 153, 170, 174, 180, 204, 255, 261, 270, 290, 306, 340, 348, 435, 459, 493, 510, 522, 540, 580, 607, 612, 765, 783, 870, 918, 986, 1020, 1044, 1214, 1305, 1479, 1530, 1566, 1740, 1821, 1836, 1972, 2295, 2428, 2465, 2610, 2958, 3035, 3060, 3132, 3642, 3915, 4437, 4590, 4930, 5220, 5463, 5916, 6070, 7284, 7395, 7830, 8874, 9105, 9180, 9860, 10319, 10926, 12140, 13311, 14790, 15660, 16389, 17603, 17748, 18210, 20638, 21852, 22185, 26622, 27315, 29580, 30957, 32778, 35206, 36420, 41276, 44370, 51595, 52809, 53244, 54630, 61914, 65556, 66555, 70412, 81945, 88015, 88740, 92871, 103190, 105618, 109260, 123828, 133110, 154785, 158427, 163890, 176030, 185742, 206380, 211236, 264045, 266220, 278613, 299251, 309570, 316854, 327780, 352060, 371484, 464355, 475281, 528090, 557226, 598502, 619140, 633708, 792135, 897753, 928710, 950562, 1056180, 1114452, 1197004, 1393065, 1496255, 1584270, 1795506, 1857420, 1901124, 2376405, 2693259, 2786130, 2992510, 3168540, 3591012, 4488765, 4752810, 5386518, 5572260, 5985020, 8079777, 8977530, 9505620, 10773036, 13466295, 16159554, 17955060, 26932590, 32319108, 40398885, 53865180, 80797770, 161595540]

約数ペア:

[(1, 161595540), (2, 80797770), (3, 53865180), (4, 40398885), (5, 32319108), (6, 26932590), (9, 17955060), (10, 16159554), (12, 13466295), (15, 10773036), (17, 9505620), (18, 8977530), (20, 8079777), (27, 5985020), (29, 5572260), (30, 5386518), (34, 4752810), (36, 4488765), (45, 3591012), (51, 3168540), (54, 2992510), (58, 2786130), (60, 2693259), (68, 2376405), (85, 1901124), (87, 1857420), (90, 1795506), (102, 1584270), (108, 1496255), (116, 1393065), (135, 1197004), (145, 1114452), (153, 1056180), (170, 950562), (174, 928710), (180, 897753), (204, 792135), (255, 633708), (261, 619140), (270, 598502), (290, 557226), (306, 528090), (340, 475281), (348, 464355), (435, 371484), (459, 352060), (493, 327780), (510, 316854), (522, 309570), (540, 299251), (580, 278613), (607, 266220), (612, 264045), (765, 211236), (783, 206380), (870, 185742), (918, 176030), (986, 163890), (1020, 158427), (1044, 154785), (1214, 133110), (1305, 123828), (1479, 109260), (1530, 105618), (1566, 103190), (1740, 92871), (1821, 88740), (1836, 88015), (1972, 81945), (2295, 70412), (2428, 66555), (2465, 65556), (2610, 61914), (2958, 54630), (3035, 53244), (3060, 52809), (3132, 51595), (3642, 44370), (3915, 41276), (4437, 36420), (4590, 35206), (4930, 32778), (5220, 30957), (5463, 29580), (5916, 27315), (6070, 26622), (7284, 22185), (7395, 21852), (7830, 20638), (8874, 18210), (9105, 17748), (9180, 17603), (9860, 16389), (10319, 15660), (10926, 14790), (12140, 13311)]