330872080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 1021184640

約数和(自身を除く): 690312560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 121, 133, 140, 152, 154, 176, 190, 209, 220, 242, 257, 266, 280, 304, 308, 380, 385, 418, 440, 484, 514, 532, 560, 605, 616, 665, 760, 770, 836, 847, 880, 968, 1028, 1045, 1064, 1210, 1232, 1285, 1330, 1463, 1520, 1540, 1672, 1694, 1799, 1936, 2056, 2090, 2128, 2299, 2420, 2570, 2660, 2827, 2926, 3080, 3344, 3388, 3598, 4112, 4180, 4235, 4598, 4840, 4883, 5140, 5320, 5654, 5852, 6160, 6776, 7196, 7315, 8360, 8470, 8995, 9196, 9680, 9766, 10280, 10640, 11308, 11495, 11704, 13552, 14135, 14392, 14630, 16093, 16720, 16940, 17990, 18392, 19532, 19789, 20560, 22616, 22990, 23408, 24415, 28270, 28784, 29260, 31097, 32186, 33880, 34181, 35980, 36784, 39064, 39578, 45232, 45980, 48830, 53713, 56540, 58520, 62194, 64372, 67760, 68362, 71960, 78128, 79156, 80465, 91960, 97660, 98945, 107426, 113080, 117040, 124388, 128744, 136724, 143920, 155485, 158312, 160930, 170905, 183920, 195320, 197890, 214852, 217679, 226160, 248776, 257488, 268565, 273448, 310970, 316624, 321860, 341810, 375991, 390640, 395780, 429704, 435358, 497552, 537130, 546896, 590843, 621940, 643720, 683620, 751982, 791560, 859408, 870716, 1074260, 1088395, 1181686, 1243880, 1287440, 1367240, 1503964, 1583120, 1741432, 1879955, 2148520, 2176790, 2363372, 2487760, 2734480, 2954215, 3007928, 3482864, 3759910, 4135901, 4297040, 4353580, 4726744, 5908430, 6015856, 7519820, 8271802, 8707160, 9453488, 11816860, 15039640, 16543604, 17414320, 20679505, 23633720, 30079280, 33087208, 41359010, 47267440, 66174416, 82718020, 165436040, 330872080]

約数ペア:

[(1, 330872080), (2, 165436040), (4, 82718020), (5, 66174416), (7, 47267440), (8, 41359010), (10, 33087208), (11, 30079280), (14, 23633720), (16, 20679505), (19, 17414320), (20, 16543604), (22, 15039640), (28, 11816860), (35, 9453488), (38, 8707160), (40, 8271802), (44, 7519820), (55, 6015856), (56, 5908430), (70, 4726744), (76, 4353580), (77, 4297040), (80, 4135901), (88, 3759910), (95, 3482864), (110, 3007928), (112, 2954215), (121, 2734480), (133, 2487760), (140, 2363372), (152, 2176790), (154, 2148520), (176, 1879955), (190, 1741432), (209, 1583120), (220, 1503964), (242, 1367240), (257, 1287440), (266, 1243880), (280, 1181686), (304, 1088395), (308, 1074260), (380, 870716), (385, 859408), (418, 791560), (440, 751982), (484, 683620), (514, 643720), (532, 621940), (560, 590843), (605, 546896), (616, 537130), (665, 497552), (760, 435358), (770, 429704), (836, 395780), (847, 390640), (880, 375991), (968, 341810), (1028, 321860), (1045, 316624), (1064, 310970), (1210, 273448), (1232, 268565), (1285, 257488), (1330, 248776), (1463, 226160), (1520, 217679), (1540, 214852), (1672, 197890), (1694, 195320), (1799, 183920), (1936, 170905), (2056, 160930), (2090, 158312), (2128, 155485), (2299, 143920), (2420, 136724), (2570, 128744), (2660, 124388), (2827, 117040), (2926, 113080), (3080, 107426), (3344, 98945), (3388, 97660), (3598, 91960), (4112, 80465), (4180, 79156), (4235, 78128), (4598, 71960), (4840, 68362), (4883, 67760), (5140, 64372), (5320, 62194), (5654, 58520), (5852, 56540), (6160, 53713), (6776, 48830), (7196, 45980), (7315, 45232), (8360, 39578), (8470, 39064), (8995, 36784), (9196, 35980), (9680, 34181), (9766, 33880), (10280, 32186), (10640, 31097), (11308, 29260), (11495, 28784), (11704, 28270), (13552, 24415), (14135, 23408), (14392, 22990), (14630, 22616), (16093, 20560), (16720, 19789), (16940, 19532), (17990, 18392)]