168337440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:477

約数の個数: 240

約数和(自身を含む): 614718720

約数和(自身を除く): 446381280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 162, 180, 186, 216, 240, 248, 270, 279, 288, 310, 324, 360, 372, 405, 419, 432, 465, 480, 496, 540, 558, 620, 648, 720, 744, 810, 837, 838, 864, 930, 992, 1080, 1116, 1240, 1257, 1296, 1395, 1440, 1488, 1620, 1674, 1676, 1860, 2095, 2160, 2232, 2480, 2511, 2514, 2592, 2790, 2976, 3240, 3348, 3352, 3720, 3771, 4185, 4190, 4320, 4464, 4960, 5022, 5028, 5580, 6285, 6480, 6696, 6704, 7440, 7542, 8370, 8380, 8928, 10044, 10056, 11160, 11313, 12555, 12570, 12960, 12989, 13392, 13408, 14880, 15084, 16740, 16760, 18855, 20088, 20112, 22320, 22626, 25110, 25140, 25978, 26784, 30168, 33480, 33520, 33939, 37710, 38967, 40176, 40224, 44640, 45252, 50220, 50280, 51956, 56565, 60336, 64945, 66960, 67040, 67878, 75420, 77934, 80352, 90504, 100440, 100560, 103912, 113130, 116901, 120672, 129890, 133920, 135756, 150840, 155868, 169695, 181008, 194835, 200880, 201120, 207824, 226260, 233802, 259780, 271512, 301680, 311736, 339390, 350703, 362016, 389670, 401760, 415648, 452520, 467604, 519560, 543024, 584505, 603360, 623472, 678780, 701406, 779340, 905040, 935208, 1039120, 1052109, 1086048, 1169010, 1246944, 1357560, 1402812, 1558680, 1753515, 1810080, 1870416, 2078240, 2104218, 2338020, 2715120, 2805624, 3117360, 3507030, 3740832, 4208436, 4676040, 5260545, 5430240, 5611248, 6234720, 7014060, 8416872, 9352080, 10521090, 11222496, 14028120, 16833744, 18704160, 21042180, 28056240, 33667488, 42084360, 56112480, 84168720, 168337440]

約数ペア:

[(1, 168337440), (2, 84168720), (3, 56112480), (4, 42084360), (5, 33667488), (6, 28056240), (8, 21042180), (9, 18704160), (10, 16833744), (12, 14028120), (15, 11222496), (16, 10521090), (18, 9352080), (20, 8416872), (24, 7014060), (27, 6234720), (30, 5611248), (31, 5430240), (32, 5260545), (36, 4676040), (40, 4208436), (45, 3740832), (48, 3507030), (54, 3117360), (60, 2805624), (62, 2715120), (72, 2338020), (80, 2104218), (81, 2078240), (90, 1870416), (93, 1810080), (96, 1753515), (108, 1558680), (120, 1402812), (124, 1357560), (135, 1246944), (144, 1169010), (155, 1086048), (160, 1052109), (162, 1039120), (180, 935208), (186, 905040), (216, 779340), (240, 701406), (248, 678780), (270, 623472), (279, 603360), (288, 584505), (310, 543024), (324, 519560), (360, 467604), (372, 452520), (405, 415648), (419, 401760), (432, 389670), (465, 362016), (480, 350703), (496, 339390), (540, 311736), (558, 301680), (620, 271512), (648, 259780), (720, 233802), (744, 226260), (810, 207824), (837, 201120), (838, 200880), (864, 194835), (930, 181008), (992, 169695), (1080, 155868), (1116, 150840), (1240, 135756), (1257, 133920), (1296, 129890), (1395, 120672), (1440, 116901), (1488, 113130), (1620, 103912), (1674, 100560), (1676, 100440), (1860, 90504), (2095, 80352), (2160, 77934), (2232, 75420), (2480, 67878), (2511, 67040), (2514, 66960), (2592, 64945), (2790, 60336), (2976, 56565), (3240, 51956), (3348, 50280), (3352, 50220), (3720, 45252), (3771, 44640), (4185, 40224), (4190, 40176), (4320, 38967), (4464, 37710), (4960, 33939), (5022, 33520), (5028, 33480), (5580, 30168), (6285, 26784), (6480, 25978), (6696, 25140), (6704, 25110), (7440, 22626), (7542, 22320), (8370, 20112), (8380, 20088), (8928, 18855), (10044, 16760), (10056, 16740), (11160, 15084), (11313, 14880), (12555, 13408), (12570, 13392), (12960, 12989)]