4351549140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:902

約数の個数: 144

約数和(自身を含む): 13340134080

約数和(自身を除く): 8988584940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 227, 281, 379, 454, 562, 681, 758, 843, 908, 1124, 1135, 1137, 1362, 1405, 1516, 1686, 1895, 2043, 2270, 2274, 2529, 2724, 2810, 3372, 3405, 3411, 3790, 4086, 4215, 4540, 4548, 5058, 5620, 5685, 6810, 6822, 7580, 8172, 8430, 10116, 10215, 11370, 12645, 13620, 13644, 16860, 17055, 20430, 22740, 25290, 34110, 40860, 50580, 63787, 68220, 86033, 106499, 127574, 172066, 191361, 212998, 255148, 258099, 318935, 319497, 344132, 382722, 425996, 430165, 516198, 532495, 574083, 637870, 638994, 765444, 774297, 860330, 956805, 958491, 1032396, 1064990, 1148166, 1275740, 1277988, 1290495, 1548594, 1597485, 1720660, 1913610, 1916982, 2129980, 2296332, 2580990, 2870415, 3097188, 3194970, 3827220, 3833964, 3871485, 4792455, 5161980, 5740830, 6389940, 7742970, 9584910, 11481660, 15485940, 19169820, 24175273, 48350546, 72525819, 96701092, 120876365, 145051638, 217577457, 241752730, 290103276, 362629095, 435154914, 483505460, 725258190, 870309828, 1087887285, 1450516380, 2175774570, 4351549140]

約数ペア:

[(1, 4351549140), (2, 2175774570), (3, 1450516380), (4, 1087887285), (5, 870309828), (6, 725258190), (9, 483505460), (10, 435154914), (12, 362629095), (15, 290103276), (18, 241752730), (20, 217577457), (30, 145051638), (36, 120876365), (45, 96701092), (60, 72525819), (90, 48350546), (180, 24175273), (227, 19169820), (281, 15485940), (379, 11481660), (454, 9584910), (562, 7742970), (681, 6389940), (758, 5740830), (843, 5161980), (908, 4792455), (1124, 3871485), (1135, 3833964), (1137, 3827220), (1362, 3194970), (1405, 3097188), (1516, 2870415), (1686, 2580990), (1895, 2296332), (2043, 2129980), (2270, 1916982), (2274, 1913610), (2529, 1720660), (2724, 1597485), (2810, 1548594), (3372, 1290495), (3405, 1277988), (3411, 1275740), (3790, 1148166), (4086, 1064990), (4215, 1032396), (4540, 958491), (4548, 956805), (5058, 860330), (5620, 774297), (5685, 765444), (6810, 638994), (6822, 637870), (7580, 574083), (8172, 532495), (8430, 516198), (10116, 430165), (10215, 425996), (11370, 382722), (12645, 344132), (13620, 319497), (13644, 318935), (16860, 258099), (17055, 255148), (20430, 212998), (22740, 191361), (25290, 172066), (34110, 127574), (40860, 106499), (50580, 86033), (63787, 68220)]