138634560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1301}}^1$

素因数の和:1361

約数の個数: 168

約数和(自身を含む): 490109256

約数和(自身を除く): 351474696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1301, 1332, 1440, 1480, 1665, 1776, 2220, 2368, 2602, 2664, 2880, 2960, 3330, 3552, 3903, 4440, 5204, 5328, 5920, 6505, 6660, 7104, 7806, 8880, 10408, 10656, 11709, 11840, 13010, 13320, 15612, 17760, 19515, 20816, 21312, 23418, 26020, 26640, 31224, 35520, 39030, 41632, 46836, 48137, 52040, 53280, 58545, 62448, 78060, 83264, 93672, 96274, 104080, 106560, 117090, 124896, 144411, 156120, 187344, 192548, 208160, 234180, 240685, 249792, 288822, 312240, 374688, 385096, 416320, 433233, 468360, 481370, 577644, 624480, 722055, 749376, 770192, 866466, 936720, 962740, 1155288, 1248960, 1444110, 1540384, 1732932, 1873440, 1925480, 2166165, 2310576, 2888220, 3080768, 3465864, 3746880, 3850960, 4332330, 4621152, 5776440, 6931728, 7701920, 8664660, 9242304, 11552880, 13863456, 15403840, 17329320, 23105760, 27726912, 34658640, 46211520, 69317280, 138634560]

約数ペア:

[(1, 138634560), (2, 69317280), (3, 46211520), (4, 34658640), (5, 27726912), (6, 23105760), (8, 17329320), (9, 15403840), (10, 13863456), (12, 11552880), (15, 9242304), (16, 8664660), (18, 7701920), (20, 6931728), (24, 5776440), (30, 4621152), (32, 4332330), (36, 3850960), (37, 3746880), (40, 3465864), (45, 3080768), (48, 2888220), (60, 2310576), (64, 2166165), (72, 1925480), (74, 1873440), (80, 1732932), (90, 1540384), (96, 1444110), (111, 1248960), (120, 1155288), (144, 962740), (148, 936720), (160, 866466), (180, 770192), (185, 749376), (192, 722055), (222, 624480), (240, 577644), (288, 481370), (296, 468360), (320, 433233), (333, 416320), (360, 385096), (370, 374688), (444, 312240), (480, 288822), (555, 249792), (576, 240685), (592, 234180), (666, 208160), (720, 192548), (740, 187344), (888, 156120), (960, 144411), (1110, 124896), (1184, 117090), (1301, 106560), (1332, 104080), (1440, 96274), (1480, 93672), (1665, 83264), (1776, 78060), (2220, 62448), (2368, 58545), (2602, 53280), (2664, 52040), (2880, 48137), (2960, 46836), (3330, 41632), (3552, 39030), (3903, 35520), (4440, 31224), (5204, 26640), (5328, 26020), (5920, 23418), (6505, 21312), (6660, 20816), (7104, 19515), (7806, 17760), (8880, 15612), (10408, 13320), (10656, 13010), (11709, 11840)]