395006220

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:731

約数の個数: 288

約数和(自身を含む): 1505806848

約数和(自身を除く): 1110800628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 204, 210, 238, 243, 252, 255, 270, 306, 315, 324, 340, 357, 378, 405, 420, 459, 476, 486, 510, 540, 567, 595, 612, 630, 683, 714, 756, 765, 810, 918, 945, 972, 1020, 1071, 1134, 1190, 1215, 1260, 1366, 1377, 1428, 1530, 1620, 1701, 1785, 1836, 1890, 2049, 2142, 2268, 2295, 2380, 2430, 2732, 2754, 2835, 3060, 3213, 3402, 3415, 3570, 3780, 4098, 4131, 4284, 4590, 4781, 4860, 5355, 5508, 5670, 6147, 6426, 6804, 6830, 6885, 7140, 8196, 8262, 8505, 9180, 9562, 9639, 10245, 10710, 11340, 11611, 12294, 12852, 13660, 13770, 14343, 16065, 16524, 17010, 18441, 19124, 19278, 20490, 20655, 21420, 23222, 23905, 24588, 27540, 28686, 28917, 30735, 32130, 34020, 34833, 36882, 38556, 40980, 41310, 43029, 46444, 47810, 48195, 55323, 57372, 57834, 58055, 61470, 64260, 69666, 71715, 73764, 81277, 82620, 86058, 92205, 95620, 96390, 104499, 110646, 115668, 116110, 122940, 129087, 139332, 143430, 144585, 162554, 165969, 172116, 174165, 184410, 192780, 208998, 215145, 221292, 232220, 243831, 258174, 276615, 286860, 289170, 313497, 325108, 331938, 348330, 368820, 387261, 406385, 417996, 430290, 487662, 516348, 522495, 553230, 578340, 626994, 645435, 663876, 696660, 731493, 774522, 812770, 829845, 860580, 940491, 975324, 1044990, 1106460, 1161783, 1219155, 1253988, 1290870, 1462986, 1549044, 1567485, 1625540, 1659690, 1880982, 1936305, 2089980, 2194479, 2323566, 2438310, 2581740, 2821473, 2925972, 3134970, 3319380, 3657465, 3761964, 3872610, 4388958, 4647132, 4702455, 4876620, 5642946, 5808915, 6269940, 6583437, 7314930, 7745220, 8777916, 9404910, 10972395, 11285892, 11617830, 13166874, 14107365, 14629860, 18809820, 19750311, 21944790, 23235660, 26333748, 28214730, 32917185, 39500622, 43889580, 56429460, 65834370, 79001244, 98751555, 131668740, 197503110, 395006220]

約数ペア:

[(1, 395006220), (2, 197503110), (3, 131668740), (4, 98751555), (5, 79001244), (6, 65834370), (7, 56429460), (9, 43889580), (10, 39500622), (12, 32917185), (14, 28214730), (15, 26333748), (17, 23235660), (18, 21944790), (20, 19750311), (21, 18809820), (27, 14629860), (28, 14107365), (30, 13166874), (34, 11617830), (35, 11285892), (36, 10972395), (42, 9404910), (45, 8777916), (51, 7745220), (54, 7314930), (60, 6583437), (63, 6269940), (68, 5808915), (70, 5642946), (81, 4876620), (84, 4702455), (85, 4647132), (90, 4388958), (102, 3872610), (105, 3761964), (108, 3657465), (119, 3319380), (126, 3134970), (135, 2925972), (140, 2821473), (153, 2581740), (162, 2438310), (170, 2323566), (180, 2194479), (189, 2089980), (204, 1936305), (210, 1880982), (238, 1659690), (243, 1625540), (252, 1567485), (255, 1549044), (270, 1462986), (306, 1290870), (315, 1253988), (324, 1219155), (340, 1161783), (357, 1106460), (378, 1044990), (405, 975324), (420, 940491), (459, 860580), (476, 829845), (486, 812770), (510, 774522), (540, 731493), (567, 696660), (595, 663876), (612, 645435), (630, 626994), (683, 578340), (714, 553230), (756, 522495), (765, 516348), (810, 487662), (918, 430290), (945, 417996), (972, 406385), (1020, 387261), (1071, 368820), (1134, 348330), (1190, 331938), (1215, 325108), (1260, 313497), (1366, 289170), (1377, 286860), (1428, 276615), (1530, 258174), (1620, 243831), (1701, 232220), (1785, 221292), (1836, 215145), (1890, 208998), (2049, 192780), (2142, 184410), (2268, 174165), (2295, 172116), (2380, 165969), (2430, 162554), (2732, 144585), (2754, 143430), (2835, 139332), (3060, 129087), (3213, 122940), (3402, 116110), (3415, 115668), (3570, 110646), (3780, 104499), (4098, 96390), (4131, 95620), (4284, 92205), (4590, 86058), (4781, 82620), (4860, 81277), (5355, 73764), (5508, 71715), (5670, 69666), (6147, 64260), (6426, 61470), (6804, 58055), (6830, 57834), (6885, 57372), (7140, 55323), (8196, 48195), (8262, 47810), (8505, 46444), (9180, 43029), (9562, 41310), (9639, 40980), (10245, 38556), (10710, 36882), (11340, 34833), (11611, 34020), (12294, 32130), (12852, 30735), (13660, 28917), (13770, 28686), (14343, 27540), (16065, 24588), (16524, 23905), (17010, 23222), (18441, 21420), (19124, 20655), (19278, 20490)]