552342420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{1549}}^1$

素因数の和:1854

約数の個数: 144

約数和(自身を含む): 1922793600

約数和(自身を除く): 1370451180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 283, 315, 420, 566, 630, 849, 1132, 1260, 1415, 1549, 1698, 1981, 2547, 2830, 3098, 3396, 3962, 4245, 4647, 5094, 5660, 5943, 6196, 7745, 7924, 8490, 9294, 9905, 10188, 10843, 11886, 12735, 13941, 15490, 16980, 17829, 18588, 19810, 21686, 23235, 23772, 25470, 27882, 29715, 30980, 32529, 35658, 39620, 43372, 46470, 50940, 54215, 55764, 59430, 65058, 69705, 71316, 89145, 92940, 97587, 108430, 118860, 130116, 139410, 162645, 178290, 195174, 216860, 278820, 325290, 356580, 390348, 438367, 487935, 650580, 876734, 975870, 1315101, 1753468, 1951740, 2191835, 2630202, 3068569, 3945303, 4383670, 5260404, 6137138, 6575505, 7890606, 8767340, 9205707, 12274276, 13151010, 15342845, 15781212, 18411414, 19726515, 26302020, 27617121, 30685690, 36822828, 39453030, 46028535, 55234242, 61371380, 78906060, 92057070, 110468484, 138085605, 184114140, 276171210, 552342420]

約数ペア:

[(1, 552342420), (2, 276171210), (3, 184114140), (4, 138085605), (5, 110468484), (6, 92057070), (7, 78906060), (9, 61371380), (10, 55234242), (12, 46028535), (14, 39453030), (15, 36822828), (18, 30685690), (20, 27617121), (21, 26302020), (28, 19726515), (30, 18411414), (35, 15781212), (36, 15342845), (42, 13151010), (45, 12274276), (60, 9205707), (63, 8767340), (70, 7890606), (84, 6575505), (90, 6137138), (105, 5260404), (126, 4383670), (140, 3945303), (180, 3068569), (210, 2630202), (252, 2191835), (283, 1951740), (315, 1753468), (420, 1315101), (566, 975870), (630, 876734), (849, 650580), (1132, 487935), (1260, 438367), (1415, 390348), (1549, 356580), (1698, 325290), (1981, 278820), (2547, 216860), (2830, 195174), (3098, 178290), (3396, 162645), (3962, 139410), (4245, 130116), (4647, 118860), (5094, 108430), (5660, 97587), (5943, 92940), (6196, 89145), (7745, 71316), (7924, 69705), (8490, 65058), (9294, 59430), (9905, 55764), (10188, 54215), (10843, 50940), (11886, 46470), (12735, 43372), (13941, 39620), (15490, 35658), (16980, 32529), (17829, 30980), (18588, 29715), (19810, 27882), (21686, 25470), (23235, 23772)]