80797770

素因数分解:

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

素因数の和:669

約数の個数: 128

約数和(自身を含む): 236390400

約数和(自身を除く): 155592630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 29, 30, 34, 45, 51, 54, 58, 85, 87, 90, 102, 135, 145, 153, 170, 174, 255, 261, 270, 290, 306, 435, 459, 493, 510, 522, 607, 765, 783, 870, 918, 986, 1214, 1305, 1479, 1530, 1566, 1821, 2295, 2465, 2610, 2958, 3035, 3642, 3915, 4437, 4590, 4930, 5463, 6070, 7395, 7830, 8874, 9105, 10319, 10926, 13311, 14790, 16389, 17603, 18210, 20638, 22185, 26622, 27315, 30957, 32778, 35206, 44370, 51595, 52809, 54630, 61914, 66555, 81945, 88015, 92871, 103190, 105618, 133110, 154785, 158427, 163890, 176030, 185742, 264045, 278613, 299251, 309570, 316854, 464355, 475281, 528090, 557226, 598502, 792135, 897753, 928710, 950562, 1393065, 1496255, 1584270, 1795506, 2376405, 2693259, 2786130, 2992510, 4488765, 4752810, 5386518, 8079777, 8977530, 13466295, 16159554, 26932590, 40398885, 80797770]

約数ペア:

[(1, 80797770), (2, 40398885), (3, 26932590), (5, 16159554), (6, 13466295), (9, 8977530), (10, 8079777), (15, 5386518), (17, 4752810), (18, 4488765), (27, 2992510), (29, 2786130), (30, 2693259), (34, 2376405), (45, 1795506), (51, 1584270), (54, 1496255), (58, 1393065), (85, 950562), (87, 928710), (90, 897753), (102, 792135), (135, 598502), (145, 557226), (153, 528090), (170, 475281), (174, 464355), (255, 316854), (261, 309570), (270, 299251), (290, 278613), (306, 264045), (435, 185742), (459, 176030), (493, 163890), (510, 158427), (522, 154785), (607, 133110), (765, 105618), (783, 103190), (870, 92871), (918, 88015), (986, 81945), (1214, 66555), (1305, 61914), (1479, 54630), (1530, 52809), (1566, 51595), (1821, 44370), (2295, 35206), (2465, 32778), (2610, 30957), (2958, 27315), (3035, 26622), (3642, 22185), (3915, 20638), (4437, 18210), (4590, 17603), (4930, 16389), (5463, 14790), (6070, 13311), (7395, 10926), (7830, 10319), (8874, 9105)]