79121280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^2$

素因数の和:94

約数の個数: 288

約数和(自身を含む): 303839640

約数和(自身を除く): 224718360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 49, 56, 58, 60, 64, 70, 80, 84, 87, 96, 98, 105, 112, 116, 120, 128, 140, 145, 147, 160, 168, 174, 192, 196, 203, 210, 224, 232, 240, 245, 280, 290, 294, 320, 336, 348, 384, 392, 406, 420, 435, 448, 464, 480, 490, 560, 580, 588, 609, 640, 672, 696, 735, 784, 812, 840, 841, 870, 896, 928, 960, 980, 1015, 1120, 1160, 1176, 1218, 1344, 1392, 1421, 1470, 1568, 1624, 1680, 1682, 1740, 1856, 1920, 1960, 2030, 2240, 2320, 2352, 2436, 2523, 2688, 2784, 2842, 2940, 3045, 3136, 3248, 3360, 3364, 3480, 3712, 3920, 4060, 4205, 4263, 4480, 4640, 4704, 4872, 5046, 5568, 5684, 5880, 5887, 6090, 6272, 6496, 6720, 6728, 6960, 7105, 7840, 8120, 8410, 8526, 9280, 9408, 9744, 10092, 11136, 11368, 11760, 11774, 12180, 12615, 12992, 13440, 13456, 13920, 14210, 15680, 16240, 16820, 17052, 17661, 18560, 18816, 19488, 20184, 21315, 22736, 23520, 23548, 24360, 25230, 25984, 26912, 27840, 28420, 29435, 31360, 32480, 33640, 34104, 35322, 38976, 40368, 41209, 42630, 45472, 47040, 47096, 48720, 50460, 53824, 55680, 56840, 58870, 64960, 67280, 68208, 70644, 77952, 80736, 82418, 85260, 88305, 90944, 94080, 94192, 97440, 100920, 107648, 113680, 117740, 123627, 129920, 134560, 136416, 141288, 161472, 164836, 170520, 176610, 181888, 188384, 194880, 201840, 206045, 227360, 235480, 247254, 269120, 272832, 282576, 322944, 329672, 341040, 353220, 376768, 389760, 403680, 412090, 454720, 470960, 494508, 538240, 545664, 565152, 618135, 659344, 682080, 706440, 753536, 807360, 824180, 909440, 941920, 989016, 1130304, 1236270, 1318688, 1364160, 1412880, 1614720, 1648360, 1883840, 1978032, 2260608, 2472540, 2637376, 2728320, 2825760, 3296720, 3767680, 3956064, 4945080, 5274752, 5651520, 6593440, 7912128, 9890160, 11303040, 13186880, 15824256, 19780320, 26373760, 39560640, 79121280]

約数ペア:

[(1, 79121280), (2, 39560640), (3, 26373760), (4, 19780320), (5, 15824256), (6, 13186880), (7, 11303040), (8, 9890160), (10, 7912128), (12, 6593440), (14, 5651520), (15, 5274752), (16, 4945080), (20, 3956064), (21, 3767680), (24, 3296720), (28, 2825760), (29, 2728320), (30, 2637376), (32, 2472540), (35, 2260608), (40, 1978032), (42, 1883840), (48, 1648360), (49, 1614720), (56, 1412880), (58, 1364160), (60, 1318688), (64, 1236270), (70, 1130304), (80, 989016), (84, 941920), (87, 909440), (96, 824180), (98, 807360), (105, 753536), (112, 706440), (116, 682080), (120, 659344), (128, 618135), (140, 565152), (145, 545664), (147, 538240), (160, 494508), (168, 470960), (174, 454720), (192, 412090), (196, 403680), (203, 389760), (210, 376768), (224, 353220), (232, 341040), (240, 329672), (245, 322944), (280, 282576), (290, 272832), (294, 269120), (320, 247254), (336, 235480), (348, 227360), (384, 206045), (392, 201840), (406, 194880), (420, 188384), (435, 181888), (448, 176610), (464, 170520), (480, 164836), (490, 161472), (560, 141288), (580, 136416), (588, 134560), (609, 129920), (640, 123627), (672, 117740), (696, 113680), (735, 107648), (784, 100920), (812, 97440), (840, 94192), (841, 94080), (870, 90944), (896, 88305), (928, 85260), (960, 82418), (980, 80736), (1015, 77952), (1120, 70644), (1160, 68208), (1176, 67280), (1218, 64960), (1344, 58870), (1392, 56840), (1421, 55680), (1470, 53824), (1568, 50460), (1624, 48720), (1680, 47096), (1682, 47040), (1740, 45472), (1856, 42630), (1920, 41209), (1960, 40368), (2030, 38976), (2240, 35322), (2320, 34104), (2352, 33640), (2436, 32480), (2523, 31360), (2688, 29435), (2784, 28420), (2842, 27840), (2940, 26912), (3045, 25984), (3136, 25230), (3248, 24360), (3360, 23548), (3364, 23520), (3480, 22736), (3712, 21315), (3920, 20184), (4060, 19488), (4205, 18816), (4263, 18560), (4480, 17661), (4640, 17052), (4704, 16820), (4872, 16240), (5046, 15680), (5568, 14210), (5684, 13920), (5880, 13456), (5887, 13440), (6090, 12992), (6272, 12615), (6496, 12180), (6720, 11774), (6728, 11760), (6960, 11368), (7105, 11136), (7840, 10092), (8120, 9744), (8410, 9408), (8526, 9280)]