355554240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16103}}^1$

素因数の和:16146

約数の個数: 112

約数和(自身を含む): 1178039808

約数和(自身を除く): 822485568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 11040, 16103, 22080, 32206, 48309, 64412, 80515, 96618, 128824, 161030, 193236, 241545, 257648, 322060, 370369, 386472, 483090, 515296, 644120, 740738, 772944, 966180, 1030592, 1111107, 1288240, 1481476, 1545888, 1851845, 1932360, 2222214, 2576480, 2962952, 3091776, 3703690, 3864720, 4444428, 5152960, 5555535, 5925904, 7407380, 7729440, 8888856, 11111070, 11851808, 14814760, 15458880, 17777712, 22222140, 23703616, 29629520, 35555424, 44444280, 59259040, 71110848, 88888560, 118518080, 177777120, 355554240]

約数ペア:

[(1, 355554240), (2, 177777120), (3, 118518080), (4, 88888560), (5, 71110848), (6, 59259040), (8, 44444280), (10, 35555424), (12, 29629520), (15, 23703616), (16, 22222140), (20, 17777712), (23, 15458880), (24, 14814760), (30, 11851808), (32, 11111070), (40, 8888856), (46, 7729440), (48, 7407380), (60, 5925904), (64, 5555535), (69, 5152960), (80, 4444428), (92, 3864720), (96, 3703690), (115, 3091776), (120, 2962952), (138, 2576480), (160, 2222214), (184, 1932360), (192, 1851845), (230, 1545888), (240, 1481476), (276, 1288240), (320, 1111107), (345, 1030592), (368, 966180), (460, 772944), (480, 740738), (552, 644120), (690, 515296), (736, 483090), (920, 386472), (960, 370369), (1104, 322060), (1380, 257648), (1472, 241545), (1840, 193236), (2208, 161030), (2760, 128824), (3680, 96618), (4416, 80515), (5520, 64412), (7360, 48309), (11040, 32206), (16103, 22080)]