280167360

素因数分解:

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

素因数の和:691

約数の個数: 224

約数和(自身を含む): 994574592

約数和(自身を除く): 714407232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 43, 44, 48, 55, 60, 64, 66, 80, 86, 88, 96, 110, 120, 129, 132, 160, 165, 172, 176, 192, 215, 220, 240, 258, 264, 320, 330, 344, 352, 430, 440, 473, 480, 516, 528, 617, 645, 660, 688, 704, 860, 880, 946, 960, 1032, 1056, 1234, 1290, 1320, 1376, 1419, 1720, 1760, 1851, 1892, 2064, 2112, 2365, 2468, 2580, 2640, 2752, 2838, 3085, 3440, 3520, 3702, 3784, 4128, 4730, 4936, 5160, 5280, 5676, 6170, 6787, 6880, 7095, 7404, 7568, 8256, 9255, 9460, 9872, 10320, 10560, 11352, 12340, 13574, 13760, 14190, 14808, 15136, 18510, 18920, 19744, 20361, 20640, 22704, 24680, 26531, 27148, 28380, 29616, 30272, 33935, 37020, 37840, 39488, 40722, 41280, 45408, 49360, 53062, 54296, 56760, 59232, 67870, 74040, 75680, 79593, 81444, 90816, 98720, 101805, 106124, 108592, 113520, 118464, 132655, 135740, 148080, 151360, 159186, 162888, 197440, 203610, 212248, 217184, 227040, 265310, 271480, 291841, 296160, 318372, 325776, 397965, 407220, 424496, 434368, 454080, 530620, 542960, 583682, 592320, 636744, 651552, 795930, 814440, 848992, 875523, 1061240, 1085920, 1167364, 1273488, 1303104, 1459205, 1591860, 1628880, 1697984, 1751046, 2122480, 2171840, 2334728, 2546976, 2918410, 3183720, 3257760, 3502092, 4244960, 4377615, 4669456, 5093952, 5836820, 6367440, 6515520, 7004184, 8489920, 8755230, 9338912, 11673640, 12734880, 14008368, 17510460, 18677824, 23347280, 25469760, 28016736, 35020920, 46694560, 56033472, 70041840, 93389120, 140083680, 280167360]

約数ペア:

[(1, 280167360), (2, 140083680), (3, 93389120), (4, 70041840), (5, 56033472), (6, 46694560), (8, 35020920), (10, 28016736), (11, 25469760), (12, 23347280), (15, 18677824), (16, 17510460), (20, 14008368), (22, 12734880), (24, 11673640), (30, 9338912), (32, 8755230), (33, 8489920), (40, 7004184), (43, 6515520), (44, 6367440), (48, 5836820), (55, 5093952), (60, 4669456), (64, 4377615), (66, 4244960), (80, 3502092), (86, 3257760), (88, 3183720), (96, 2918410), (110, 2546976), (120, 2334728), (129, 2171840), (132, 2122480), (160, 1751046), (165, 1697984), (172, 1628880), (176, 1591860), (192, 1459205), (215, 1303104), (220, 1273488), (240, 1167364), (258, 1085920), (264, 1061240), (320, 875523), (330, 848992), (344, 814440), (352, 795930), (430, 651552), (440, 636744), (473, 592320), (480, 583682), (516, 542960), (528, 530620), (617, 454080), (645, 434368), (660, 424496), (688, 407220), (704, 397965), (860, 325776), (880, 318372), (946, 296160), (960, 291841), (1032, 271480), (1056, 265310), (1234, 227040), (1290, 217184), (1320, 212248), (1376, 203610), (1419, 197440), (1720, 162888), (1760, 159186), (1851, 151360), (1892, 148080), (2064, 135740), (2112, 132655), (2365, 118464), (2468, 113520), (2580, 108592), (2640, 106124), (2752, 101805), (2838, 98720), (3085, 90816), (3440, 81444), (3520, 79593), (3702, 75680), (3784, 74040), (4128, 67870), (4730, 59232), (4936, 56760), (5160, 54296), (5280, 53062), (5676, 49360), (6170, 45408), (6787, 41280), (6880, 40722), (7095, 39488), (7404, 37840), (7568, 37020), (8256, 33935), (9255, 30272), (9460, 29616), (9872, 28380), (10320, 27148), (10560, 26531), (11352, 24680), (12340, 22704), (13574, 20640), (13760, 20361), (14190, 19744), (14808, 18920), (15136, 18510)]