496138720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{523}}^1$

素因数の和:574

約数の個数: 216

約数和(自身を含む): 1501583832

約数和(自身を除く): 1005445112

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 121, 140, 154, 160, 176, 196, 220, 224, 242, 245, 280, 308, 352, 385, 392, 440, 484, 490, 523, 539, 560, 605, 616, 770, 784, 847, 880, 968, 980, 1046, 1078, 1120, 1210, 1232, 1540, 1568, 1694, 1760, 1936, 1960, 2092, 2156, 2420, 2464, 2615, 2695, 3080, 3388, 3661, 3872, 3920, 4184, 4235, 4312, 4840, 5230, 5390, 5753, 5929, 6160, 6776, 7322, 7840, 8368, 8470, 8624, 9680, 10460, 10780, 11506, 11858, 12320, 13552, 14644, 16736, 16940, 17248, 18305, 19360, 20920, 21560, 23012, 23716, 25627, 27104, 28765, 29288, 29645, 33880, 36610, 40271, 41840, 43120, 46024, 47432, 51254, 57530, 58576, 59290, 63283, 67760, 73220, 80542, 83680, 86240, 92048, 94864, 102508, 115060, 117152, 118580, 126566, 128135, 135520, 146440, 161084, 184096, 189728, 201355, 205016, 230120, 237160, 253132, 256270, 281897, 292880, 316415, 322168, 402710, 410032, 442981, 460240, 474320, 506264, 512540, 563794, 585760, 632830, 644336, 805420, 820064, 885962, 920480, 948640, 1012528, 1025080, 1127588, 1265660, 1288672, 1409485, 1610840, 1771924, 2025056, 2050160, 2214905, 2255176, 2531320, 2818970, 3100867, 3221680, 3543848, 4100320, 4429810, 4510352, 5062640, 5637940, 6201734, 6443360, 7087696, 8859620, 9020704, 10125280, 11275880, 12403468, 14175392, 15504335, 17719240, 22551760, 24806936, 31008670, 35438480, 45103520, 49613872, 62017340, 70876960, 99227744, 124034680, 248069360, 496138720]

約数ペア:

[(1, 496138720), (2, 248069360), (4, 124034680), (5, 99227744), (7, 70876960), (8, 62017340), (10, 49613872), (11, 45103520), (14, 35438480), (16, 31008670), (20, 24806936), (22, 22551760), (28, 17719240), (32, 15504335), (35, 14175392), (40, 12403468), (44, 11275880), (49, 10125280), (55, 9020704), (56, 8859620), (70, 7087696), (77, 6443360), (80, 6201734), (88, 5637940), (98, 5062640), (110, 4510352), (112, 4429810), (121, 4100320), (140, 3543848), (154, 3221680), (160, 3100867), (176, 2818970), (196, 2531320), (220, 2255176), (224, 2214905), (242, 2050160), (245, 2025056), (280, 1771924), (308, 1610840), (352, 1409485), (385, 1288672), (392, 1265660), (440, 1127588), (484, 1025080), (490, 1012528), (523, 948640), (539, 920480), (560, 885962), (605, 820064), (616, 805420), (770, 644336), (784, 632830), (847, 585760), (880, 563794), (968, 512540), (980, 506264), (1046, 474320), (1078, 460240), (1120, 442981), (1210, 410032), (1232, 402710), (1540, 322168), (1568, 316415), (1694, 292880), (1760, 281897), (1936, 256270), (1960, 253132), (2092, 237160), (2156, 230120), (2420, 205016), (2464, 201355), (2615, 189728), (2695, 184096), (3080, 161084), (3388, 146440), (3661, 135520), (3872, 128135), (3920, 126566), (4184, 118580), (4235, 117152), (4312, 115060), (4840, 102508), (5230, 94864), (5390, 92048), (5753, 86240), (5929, 83680), (6160, 80542), (6776, 73220), (7322, 67760), (7840, 63283), (8368, 59290), (8470, 58576), (8624, 57530), (9680, 51254), (10460, 47432), (10780, 46024), (11506, 43120), (11858, 41840), (12320, 40271), (13552, 36610), (14644, 33880), (16736, 29645), (16940, 29288), (17248, 28765), (18305, 27104), (19360, 25627), (20920, 23716), (21560, 23012)]