161198640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2017}}^1$

素因数の和:2076

約数の個数: 160

約数和(自身を含む): 570528960

約数和(自身を除く): 409330320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1998, 2017, 2160, 2220, 2664, 2960, 3330, 3996, 4034, 4440, 4995, 5328, 6051, 6660, 7992, 8068, 8880, 9990, 10085, 12102, 13320, 15984, 16136, 18153, 19980, 20170, 24204, 26640, 30255, 32272, 36306, 39960, 40340, 48408, 54459, 60510, 72612, 74629, 79920, 80680, 90765, 96816, 108918, 121020, 145224, 149258, 161360, 181530, 217836, 223887, 242040, 272295, 290448, 298516, 363060, 373145, 435672, 447774, 484080, 544590, 597032, 671661, 726120, 746290, 871344, 895548, 1089180, 1119435, 1194064, 1343322, 1452240, 1492580, 1791096, 2014983, 2178360, 2238870, 2686644, 2985160, 3358305, 3582192, 4029966, 4356720, 4477740, 5373288, 5970320, 6716610, 8059932, 8955480, 10074915, 10746576, 13433220, 16119864, 17910960, 20149830, 26866440, 32239728, 40299660, 53732880, 80599320, 161198640]

約数ペア:

[(1, 161198640), (2, 80599320), (3, 53732880), (4, 40299660), (5, 32239728), (6, 26866440), (8, 20149830), (9, 17910960), (10, 16119864), (12, 13433220), (15, 10746576), (16, 10074915), (18, 8955480), (20, 8059932), (24, 6716610), (27, 5970320), (30, 5373288), (36, 4477740), (37, 4356720), (40, 4029966), (45, 3582192), (48, 3358305), (54, 2985160), (60, 2686644), (72, 2238870), (74, 2178360), (80, 2014983), (90, 1791096), (108, 1492580), (111, 1452240), (120, 1343322), (135, 1194064), (144, 1119435), (148, 1089180), (180, 895548), (185, 871344), (216, 746290), (222, 726120), (240, 671661), (270, 597032), (296, 544590), (333, 484080), (360, 447774), (370, 435672), (432, 373145), (444, 363060), (540, 298516), (555, 290448), (592, 272295), (666, 242040), (720, 223887), (740, 217836), (888, 181530), (999, 161360), (1080, 149258), (1110, 145224), (1332, 121020), (1480, 108918), (1665, 96816), (1776, 90765), (1998, 80680), (2017, 79920), (2160, 74629), (2220, 72612), (2664, 60510), (2960, 54459), (3330, 48408), (3996, 40340), (4034, 39960), (4440, 36306), (4995, 32272), (5328, 30255), (6051, 26640), (6660, 24204), (7992, 20170), (8068, 19980), (8880, 18153), (9990, 16136), (10085, 15984), (12102, 13320)]