169935920

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{563}}^1$

素因数の和:608

約数の個数: 160

約数和(自身を含む): 503539200

約数和(自身を除く): 333603280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 343, 385, 392, 440, 490, 539, 560, 563, 616, 686, 770, 784, 880, 980, 1078, 1126, 1232, 1372, 1540, 1715, 1960, 2156, 2252, 2695, 2744, 2815, 3080, 3430, 3773, 3920, 3941, 4312, 4504, 5390, 5488, 5630, 6160, 6193, 6860, 7546, 7882, 8624, 9008, 10780, 11260, 12386, 13720, 15092, 15764, 18865, 19705, 21560, 22520, 24772, 27440, 27587, 30184, 30965, 31528, 37730, 39410, 43120, 43351, 45040, 49544, 55174, 60368, 61930, 63056, 75460, 78820, 86702, 99088, 110348, 123860, 137935, 150920, 157640, 173404, 193109, 216755, 220696, 247720, 275870, 301840, 303457, 315280, 346808, 386218, 433510, 441392, 495440, 551740, 606914, 693616, 772436, 867020, 965545, 1103480, 1213828, 1517285, 1544872, 1734040, 1931090, 2124199, 2206960, 2427656, 3034570, 3089744, 3468080, 3862180, 4248398, 4855312, 6069140, 7724360, 8496796, 10620995, 12138280, 15448720, 16993592, 21241990, 24276560, 33987184, 42483980, 84967960, 169935920]

約数ペア:

[(1, 169935920), (2, 84967960), (4, 42483980), (5, 33987184), (7, 24276560), (8, 21241990), (10, 16993592), (11, 15448720), (14, 12138280), (16, 10620995), (20, 8496796), (22, 7724360), (28, 6069140), (35, 4855312), (40, 4248398), (44, 3862180), (49, 3468080), (55, 3089744), (56, 3034570), (70, 2427656), (77, 2206960), (80, 2124199), (88, 1931090), (98, 1734040), (110, 1544872), (112, 1517285), (140, 1213828), (154, 1103480), (176, 965545), (196, 867020), (220, 772436), (245, 693616), (280, 606914), (308, 551740), (343, 495440), (385, 441392), (392, 433510), (440, 386218), (490, 346808), (539, 315280), (560, 303457), (563, 301840), (616, 275870), (686, 247720), (770, 220696), (784, 216755), (880, 193109), (980, 173404), (1078, 157640), (1126, 150920), (1232, 137935), (1372, 123860), (1540, 110348), (1715, 99088), (1960, 86702), (2156, 78820), (2252, 75460), (2695, 63056), (2744, 61930), (2815, 60368), (3080, 55174), (3430, 49544), (3773, 45040), (3920, 43351), (3941, 43120), (4312, 39410), (4504, 37730), (5390, 31528), (5488, 30965), (5630, 30184), (6160, 27587), (6193, 27440), (6860, 24772), (7546, 22520), (7882, 21560), (8624, 19705), (9008, 18865), (10780, 15764), (11260, 15092), (12386, 13720)]