840502080

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:694

約数の個数: 336

約数和(自身を含む): 3232367424

約数和(自身を除く): 2391865344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 43, 44, 45, 48, 55, 60, 64, 66, 72, 80, 86, 88, 90, 96, 99, 110, 120, 129, 132, 144, 160, 165, 172, 176, 180, 192, 198, 215, 220, 240, 258, 264, 288, 320, 330, 344, 352, 360, 387, 396, 430, 440, 473, 480, 495, 516, 528, 576, 617, 645, 660, 688, 704, 720, 774, 792, 860, 880, 946, 960, 990, 1032, 1056, 1234, 1290, 1320, 1376, 1419, 1440, 1548, 1584, 1720, 1760, 1851, 1892, 1935, 1980, 2064, 2112, 2365, 2468, 2580, 2640, 2752, 2838, 2880, 3085, 3096, 3168, 3440, 3520, 3702, 3784, 3870, 3960, 4128, 4257, 4730, 4936, 5160, 5280, 5553, 5676, 6170, 6192, 6336, 6787, 6880, 7095, 7404, 7568, 7740, 7920, 8256, 8514, 9255, 9460, 9872, 10320, 10560, 11106, 11352, 12340, 12384, 13574, 13760, 14190, 14808, 15136, 15480, 15840, 17028, 18510, 18920, 19744, 20361, 20640, 21285, 22212, 22704, 24680, 24768, 26531, 27148, 27765, 28380, 29616, 30272, 30960, 31680, 33935, 34056, 37020, 37840, 39488, 40722, 41280, 42570, 44424, 45408, 49360, 53062, 54296, 55530, 56760, 59232, 61083, 61920, 67870, 68112, 74040, 75680, 79593, 81444, 85140, 88848, 90816, 98720, 101805, 106124, 108592, 111060, 113520, 118464, 122166, 123840, 132655, 135740, 136224, 148080, 151360, 159186, 162888, 170280, 177696, 197440, 203610, 212248, 217184, 222120, 227040, 238779, 244332, 265310, 271480, 272448, 291841, 296160, 305415, 318372, 325776, 340560, 355392, 397965, 407220, 424496, 434368, 444240, 454080, 477558, 488664, 530620, 542960, 583682, 592320, 610830, 636744, 651552, 681120, 795930, 814440, 848992, 875523, 888480, 955116, 977328, 1061240, 1085920, 1167364, 1193895, 1221660, 1273488, 1303104, 1362240, 1459205, 1591860, 1628880, 1697984, 1751046, 1776960, 1910232, 1954656, 2122480, 2171840, 2334728, 2387790, 2443320, 2546976, 2626569, 2918410, 3183720, 3257760, 3502092, 3820464, 3909312, 4244960, 4377615, 4669456, 4775580, 4886640, 5093952, 5253138, 5836820, 6367440, 6515520, 7004184, 7640928, 8489920, 8755230, 9338912, 9551160, 9773280, 10506276, 11673640, 12734880, 13132845, 14008368, 15281856, 17510460, 18677824, 19102320, 19546560, 21012552, 23347280, 25469760, 26265690, 28016736, 35020920, 38204640, 42025104, 46694560, 52531380, 56033472, 70041840, 76409280, 84050208, 93389120, 105062760, 140083680, 168100416, 210125520, 280167360, 420251040, 840502080]

約数ペア:

[(1, 840502080), (2, 420251040), (3, 280167360), (4, 210125520), (5, 168100416), (6, 140083680), (8, 105062760), (9, 93389120), (10, 84050208), (11, 76409280), (12, 70041840), (15, 56033472), (16, 52531380), (18, 46694560), (20, 42025104), (22, 38204640), (24, 35020920), (30, 28016736), (32, 26265690), (33, 25469760), (36, 23347280), (40, 21012552), (43, 19546560), (44, 19102320), (45, 18677824), (48, 17510460), (55, 15281856), (60, 14008368), (64, 13132845), (66, 12734880), (72, 11673640), (80, 10506276), (86, 9773280), (88, 9551160), (90, 9338912), (96, 8755230), (99, 8489920), (110, 7640928), (120, 7004184), (129, 6515520), (132, 6367440), (144, 5836820), (160, 5253138), (165, 5093952), (172, 4886640), (176, 4775580), (180, 4669456), (192, 4377615), (198, 4244960), (215, 3909312), (220, 3820464), (240, 3502092), (258, 3257760), (264, 3183720), (288, 2918410), (320, 2626569), (330, 2546976), (344, 2443320), (352, 2387790), (360, 2334728), (387, 2171840), (396, 2122480), (430, 1954656), (440, 1910232), (473, 1776960), (480, 1751046), (495, 1697984), (516, 1628880), (528, 1591860), (576, 1459205), (617, 1362240), (645, 1303104), (660, 1273488), (688, 1221660), (704, 1193895), (720, 1167364), (774, 1085920), (792, 1061240), (860, 977328), (880, 955116), (946, 888480), (960, 875523), (990, 848992), (1032, 814440), (1056, 795930), (1234, 681120), (1290, 651552), (1320, 636744), (1376, 610830), (1419, 592320), (1440, 583682), (1548, 542960), (1584, 530620), (1720, 488664), (1760, 477558), (1851, 454080), (1892, 444240), (1935, 434368), (1980, 424496), (2064, 407220), (2112, 397965), (2365, 355392), (2468, 340560), (2580, 325776), (2640, 318372), (2752, 305415), (2838, 296160), (2880, 291841), (3085, 272448), (3096, 271480), (3168, 265310), (3440, 244332), (3520, 238779), (3702, 227040), (3784, 222120), (3870, 217184), (3960, 212248), (4128, 203610), (4257, 197440), (4730, 177696), (4936, 170280), (5160, 162888), (5280, 159186), (5553, 151360), (5676, 148080), (6170, 136224), (6192, 135740), (6336, 132655), (6787, 123840), (6880, 122166), (7095, 118464), (7404, 113520), (7568, 111060), (7740, 108592), (7920, 106124), (8256, 101805), (8514, 98720), (9255, 90816), (9460, 88848), (9872, 85140), (10320, 81444), (10560, 79593), (11106, 75680), (11352, 74040), (12340, 68112), (12384, 67870), (13574, 61920), (13760, 61083), (14190, 59232), (14808, 56760), (15136, 55530), (15480, 54296), (15840, 53062), (17028, 49360), (18510, 45408), (18920, 44424), (19744, 42570), (20361, 41280), (20640, 40722), (21285, 39488), (22212, 37840), (22704, 37020), (24680, 34056), (24768, 33935), (26531, 31680), (27148, 30960), (27765, 30272), (28380, 29616)]