180388080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3631}}^1$

素因数の和:3676

約数の個数: 160

約数和(自身を含む): 648529920

約数和(自身を除く): 468141840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 3631, 4140, 4968, 5520, 6210, 7262, 8280, 9936, 10893, 12420, 14524, 16560, 18155, 21786, 24840, 29048, 32679, 36310, 43572, 49680, 54465, 58096, 65358, 72620, 83513, 87144, 98037, 108930, 130716, 145240, 163395, 167026, 174288, 196074, 217860, 250539, 261432, 290480, 326790, 334052, 392148, 417565, 435720, 490185, 501078, 522864, 653580, 668104, 751617, 784296, 835130, 871440, 980370, 1002156, 1252695, 1307160, 1336208, 1503234, 1568592, 1670260, 1960740, 2004312, 2254851, 2505390, 2614320, 3006468, 3340520, 3758085, 3921480, 4008624, 4509702, 5010780, 6012936, 6681040, 7516170, 7842960, 9019404, 10021560, 11274255, 12025872, 15032340, 18038808, 20043120, 22548510, 30064680, 36077616, 45097020, 60129360, 90194040, 180388080]

約数ペア:

[(1, 180388080), (2, 90194040), (3, 60129360), (4, 45097020), (5, 36077616), (6, 30064680), (8, 22548510), (9, 20043120), (10, 18038808), (12, 15032340), (15, 12025872), (16, 11274255), (18, 10021560), (20, 9019404), (23, 7842960), (24, 7516170), (27, 6681040), (30, 6012936), (36, 5010780), (40, 4509702), (45, 4008624), (46, 3921480), (48, 3758085), (54, 3340520), (60, 3006468), (69, 2614320), (72, 2505390), (80, 2254851), (90, 2004312), (92, 1960740), (108, 1670260), (115, 1568592), (120, 1503234), (135, 1336208), (138, 1307160), (144, 1252695), (180, 1002156), (184, 980370), (207, 871440), (216, 835130), (230, 784296), (240, 751617), (270, 668104), (276, 653580), (345, 522864), (360, 501078), (368, 490185), (414, 435720), (432, 417565), (460, 392148), (540, 334052), (552, 326790), (621, 290480), (690, 261432), (720, 250539), (828, 217860), (920, 196074), (1035, 174288), (1080, 167026), (1104, 163395), (1242, 145240), (1380, 130716), (1656, 108930), (1840, 98037), (2070, 87144), (2160, 83513), (2484, 72620), (2760, 65358), (3105, 58096), (3312, 54465), (3631, 49680), (4140, 43572), (4968, 36310), (5520, 32679), (6210, 29048), (7262, 24840), (8280, 21786), (9936, 18155), (10893, 16560), (12420, 14524)]