252506160

素因数分解:

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

素因数の和:478

約数の個数: 240

約数和(自身を含む): 909941760

約数和(自身を除く): 657435600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 419, 432, 465, 486, 496, 540, 558, 620, 648, 720, 744, 810, 837, 838, 930, 972, 1080, 1116, 1215, 1240, 1257, 1296, 1395, 1488, 1620, 1674, 1676, 1860, 1944, 2095, 2160, 2232, 2430, 2480, 2511, 2514, 2790, 3240, 3348, 3352, 3720, 3771, 3888, 4185, 4190, 4464, 4860, 5022, 5028, 5580, 6285, 6480, 6696, 6704, 7440, 7533, 7542, 8370, 8380, 9720, 10044, 10056, 11160, 11313, 12555, 12570, 12989, 13392, 15066, 15084, 16740, 16760, 18855, 19440, 20088, 20112, 22320, 22626, 25110, 25140, 25978, 30132, 30168, 33480, 33520, 33939, 37665, 37710, 38967, 40176, 45252, 50220, 50280, 51956, 56565, 60264, 60336, 64945, 66960, 67878, 75330, 75420, 77934, 90504, 100440, 100560, 101817, 103912, 113130, 116901, 120528, 129890, 135756, 150660, 150840, 155868, 169695, 181008, 194835, 200880, 203634, 207824, 226260, 233802, 259780, 271512, 301320, 301680, 311736, 339390, 350703, 389670, 407268, 452520, 467604, 509085, 519560, 543024, 584505, 602640, 623472, 678780, 701406, 779340, 814536, 905040, 935208, 1018170, 1039120, 1052109, 1169010, 1357560, 1402812, 1558680, 1629072, 1753515, 1870416, 2036340, 2104218, 2338020, 2715120, 2805624, 3117360, 3156327, 3507030, 4072680, 4208436, 4676040, 5260545, 5611248, 6312654, 7014060, 8145360, 8416872, 9352080, 10521090, 12625308, 14028120, 15781635, 16833744, 21042180, 25250616, 28056240, 31563270, 42084360, 50501232, 63126540, 84168720, 126253080, 252506160]

約数ペア:

[(1, 252506160), (2, 126253080), (3, 84168720), (4, 63126540), (5, 50501232), (6, 42084360), (8, 31563270), (9, 28056240), (10, 25250616), (12, 21042180), (15, 16833744), (16, 15781635), (18, 14028120), (20, 12625308), (24, 10521090), (27, 9352080), (30, 8416872), (31, 8145360), (36, 7014060), (40, 6312654), (45, 5611248), (48, 5260545), (54, 4676040), (60, 4208436), (62, 4072680), (72, 3507030), (80, 3156327), (81, 3117360), (90, 2805624), (93, 2715120), (108, 2338020), (120, 2104218), (124, 2036340), (135, 1870416), (144, 1753515), (155, 1629072), (162, 1558680), (180, 1402812), (186, 1357560), (216, 1169010), (240, 1052109), (243, 1039120), (248, 1018170), (270, 935208), (279, 905040), (310, 814536), (324, 779340), (360, 701406), (372, 678780), (405, 623472), (419, 602640), (432, 584505), (465, 543024), (486, 519560), (496, 509085), (540, 467604), (558, 452520), (620, 407268), (648, 389670), (720, 350703), (744, 339390), (810, 311736), (837, 301680), (838, 301320), (930, 271512), (972, 259780), (1080, 233802), (1116, 226260), (1215, 207824), (1240, 203634), (1257, 200880), (1296, 194835), (1395, 181008), (1488, 169695), (1620, 155868), (1674, 150840), (1676, 150660), (1860, 135756), (1944, 129890), (2095, 120528), (2160, 116901), (2232, 113130), (2430, 103912), (2480, 101817), (2511, 100560), (2514, 100440), (2790, 90504), (3240, 77934), (3348, 75420), (3352, 75330), (3720, 67878), (3771, 66960), (3888, 64945), (4185, 60336), (4190, 60264), (4464, 56565), (4860, 51956), (5022, 50280), (5028, 50220), (5580, 45252), (6285, 40176), (6480, 38967), (6696, 37710), (6704, 37665), (7440, 33939), (7533, 33520), (7542, 33480), (8370, 30168), (8380, 30132), (9720, 25978), (10044, 25140), (10056, 25110), (11160, 22626), (11313, 22320), (12555, 20112), (12570, 20088), (12989, 19440), (13392, 18855), (15066, 16760), (15084, 16740)]