445497120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13451}}^1$

素因数の和:13495

約数の個数: 144

約数和(自身を含む): 1586475072

約数和(自身を除く): 1140977952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 11040, 13451, 16560, 26902, 33120, 40353, 53804, 67255, 80706, 107608, 121059, 134510, 161412, 201765, 215216, 242118, 269020, 309373, 322824, 403530, 430432, 484236, 538040, 605295, 618746, 645648, 807060, 928119, 968472, 1076080, 1210590, 1237492, 1291296, 1546865, 1614120, 1856238, 1936944, 2152160, 2421180, 2474984, 2784357, 3093730, 3228240, 3712476, 3873888, 4640595, 4842360, 4949968, 5568714, 6187460, 6456480, 7424952, 9281190, 9684720, 9899936, 11137428, 12374920, 13921785, 14849904, 18562380, 19369440, 22274856, 24749840, 27843570, 29699808, 37124760, 44549712, 49499680, 55687140, 74249520, 89099424, 111374280, 148499040, 222748560, 445497120]

約数ペア:

[(1, 445497120), (2, 222748560), (3, 148499040), (4, 111374280), (5, 89099424), (6, 74249520), (8, 55687140), (9, 49499680), (10, 44549712), (12, 37124760), (15, 29699808), (16, 27843570), (18, 24749840), (20, 22274856), (23, 19369440), (24, 18562380), (30, 14849904), (32, 13921785), (36, 12374920), (40, 11137428), (45, 9899936), (46, 9684720), (48, 9281190), (60, 7424952), (69, 6456480), (72, 6187460), (80, 5568714), (90, 4949968), (92, 4842360), (96, 4640595), (115, 3873888), (120, 3712476), (138, 3228240), (144, 3093730), (160, 2784357), (180, 2474984), (184, 2421180), (207, 2152160), (230, 1936944), (240, 1856238), (276, 1614120), (288, 1546865), (345, 1291296), (360, 1237492), (368, 1210590), (414, 1076080), (460, 968472), (480, 928119), (552, 807060), (690, 645648), (720, 618746), (736, 605295), (828, 538040), (920, 484236), (1035, 430432), (1104, 403530), (1380, 322824), (1440, 309373), (1656, 269020), (1840, 242118), (2070, 215216), (2208, 201765), (2760, 161412), (3312, 134510), (3680, 121059), (4140, 107608), (5520, 80706), (6624, 67255), (8280, 53804), (11040, 40353), (13451, 33120), (16560, 26902)]