798128520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:532

約数の個数: 256

約数和(自身を含む): 2889216000

約数和(自身を除く): 2091087480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 109, 115, 120, 138, 140, 161, 168, 184, 210, 218, 230, 276, 280, 322, 327, 345, 379, 420, 436, 460, 483, 545, 552, 644, 654, 690, 758, 763, 805, 840, 872, 920, 966, 1090, 1137, 1288, 1308, 1380, 1516, 1526, 1610, 1635, 1895, 1932, 2180, 2274, 2289, 2415, 2507, 2616, 2653, 2760, 3032, 3052, 3220, 3270, 3790, 3815, 3864, 4360, 4548, 4578, 4830, 5014, 5306, 5685, 6104, 6440, 6540, 7521, 7580, 7630, 7959, 8717, 9096, 9156, 9660, 10028, 10612, 11370, 11445, 12535, 13080, 13265, 15042, 15160, 15260, 15918, 17434, 17549, 18312, 19320, 20056, 21224, 22740, 22890, 25070, 26151, 26530, 30084, 30520, 31836, 34868, 35098, 37605, 39795, 41311, 43585, 45480, 45780, 50140, 52302, 52647, 53060, 60168, 61019, 63672, 69736, 70196, 75210, 79590, 82622, 87170, 87745, 91560, 100280, 104604, 105294, 106120, 122038, 123933, 130755, 140392, 150420, 159180, 165244, 174340, 175490, 183057, 206555, 209208, 210588, 244076, 247866, 261510, 263235, 289177, 300840, 305095, 318360, 330488, 348680, 350980, 366114, 413110, 421176, 488152, 495732, 523020, 526470, 578354, 610190, 619665, 701960, 732228, 826220, 867531, 915285, 950153, 991464, 1046040, 1052940, 1156708, 1220380, 1239330, 1445885, 1464456, 1652440, 1735062, 1830570, 1900306, 2105880, 2313416, 2440760, 2478660, 2850459, 2891770, 3470124, 3661140, 3800612, 4337655, 4750765, 4957320, 5700918, 5783540, 6651071, 6940248, 7322280, 7601224, 8675310, 9501530, 11401836, 11567080, 13302142, 14252295, 17350620, 19003060, 19953213, 22803672, 26604284, 28504590, 33255355, 34701240, 38006120, 39906426, 53208568, 57009180, 66510710, 79812852, 99766065, 114018360, 133021420, 159625704, 199532130, 266042840, 399064260, 798128520]

約数ペア:

[(1, 798128520), (2, 399064260), (3, 266042840), (4, 199532130), (5, 159625704), (6, 133021420), (7, 114018360), (8, 99766065), (10, 79812852), (12, 66510710), (14, 57009180), (15, 53208568), (20, 39906426), (21, 38006120), (23, 34701240), (24, 33255355), (28, 28504590), (30, 26604284), (35, 22803672), (40, 19953213), (42, 19003060), (46, 17350620), (56, 14252295), (60, 13302142), (69, 11567080), (70, 11401836), (84, 9501530), (92, 8675310), (105, 7601224), (109, 7322280), (115, 6940248), (120, 6651071), (138, 5783540), (140, 5700918), (161, 4957320), (168, 4750765), (184, 4337655), (210, 3800612), (218, 3661140), (230, 3470124), (276, 2891770), (280, 2850459), (322, 2478660), (327, 2440760), (345, 2313416), (379, 2105880), (420, 1900306), (436, 1830570), (460, 1735062), (483, 1652440), (545, 1464456), (552, 1445885), (644, 1239330), (654, 1220380), (690, 1156708), (758, 1052940), (763, 1046040), (805, 991464), (840, 950153), (872, 915285), (920, 867531), (966, 826220), (1090, 732228), (1137, 701960), (1288, 619665), (1308, 610190), (1380, 578354), (1516, 526470), (1526, 523020), (1610, 495732), (1635, 488152), (1895, 421176), (1932, 413110), (2180, 366114), (2274, 350980), (2289, 348680), (2415, 330488), (2507, 318360), (2616, 305095), (2653, 300840), (2760, 289177), (3032, 263235), (3052, 261510), (3220, 247866), (3270, 244076), (3790, 210588), (3815, 209208), (3864, 206555), (4360, 183057), (4548, 175490), (4578, 174340), (4830, 165244), (5014, 159180), (5306, 150420), (5685, 140392), (6104, 130755), (6440, 123933), (6540, 122038), (7521, 106120), (7580, 105294), (7630, 104604), (7959, 100280), (8717, 91560), (9096, 87745), (9156, 87170), (9660, 82622), (10028, 79590), (10612, 75210), (11370, 70196), (11445, 69736), (12535, 63672), (13080, 61019), (13265, 60168), (15042, 53060), (15160, 52647), (15260, 52302), (15918, 50140), (17434, 45780), (17549, 45480), (18312, 43585), (19320, 41311), (20056, 39795), (21224, 37605), (22740, 35098), (22890, 34868), (25070, 31836), (26151, 30520), (26530, 30084)]