200997720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2417}}^1$

素因数の和:2455

約数の個数: 256

約数和(自身を含む): 835660800

約数和(自身を除く): 634663080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1848, 1890, 1980, 2079, 2310, 2376, 2417, 2520, 2772, 2970, 3080, 3465, 3780, 3960, 4158, 4620, 4834, 5544, 5940, 6930, 7251, 7560, 8316, 9240, 9668, 10395, 11880, 12085, 13860, 14502, 16632, 16919, 19336, 20790, 21753, 24170, 26587, 27720, 29004, 33838, 36255, 41580, 43506, 48340, 50757, 53174, 58008, 65259, 67676, 72510, 79761, 83160, 84595, 87012, 96680, 101514, 106348, 108765, 130518, 132935, 135352, 145020, 152271, 159522, 169190, 174024, 186109, 203028, 212696, 217530, 239283, 253785, 261036, 265870, 290040, 304542, 319044, 326295, 338380, 372218, 398805, 406056, 435060, 456813, 478566, 507570, 522072, 531740, 558327, 609084, 638088, 652590, 676760, 717849, 744436, 761355, 797610, 870120, 913626, 930545, 957132, 1015140, 1063480, 1116654, 1196415, 1218168, 1305180, 1435698, 1488872, 1522710, 1595220, 1674981, 1827252, 1861090, 1914264, 2030280, 2233308, 2284065, 2392830, 2610360, 2791635, 2871396, 3045420, 3190440, 3349962, 3589245, 3654504, 3722180, 4466616, 4568130, 4785660, 5024943, 5583270, 5742792, 6090840, 6699924, 7178490, 7444360, 8374905, 9136260, 9571320, 10049886, 11166540, 13399848, 14356980, 16749810, 18272520, 20099772, 22333080, 25124715, 28713960, 33499620, 40199544, 50249430, 66999240, 100498860, 200997720]

約数ペア:

[(1, 200997720), (2, 100498860), (3, 66999240), (4, 50249430), (5, 40199544), (6, 33499620), (7, 28713960), (8, 25124715), (9, 22333080), (10, 20099772), (11, 18272520), (12, 16749810), (14, 14356980), (15, 13399848), (18, 11166540), (20, 10049886), (21, 9571320), (22, 9136260), (24, 8374905), (27, 7444360), (28, 7178490), (30, 6699924), (33, 6090840), (35, 5742792), (36, 5583270), (40, 5024943), (42, 4785660), (44, 4568130), (45, 4466616), (54, 3722180), (55, 3654504), (56, 3589245), (60, 3349962), (63, 3190440), (66, 3045420), (70, 2871396), (72, 2791635), (77, 2610360), (84, 2392830), (88, 2284065), (90, 2233308), (99, 2030280), (105, 1914264), (108, 1861090), (110, 1827252), (120, 1674981), (126, 1595220), (132, 1522710), (135, 1488872), (140, 1435698), (154, 1305180), (165, 1218168), (168, 1196415), (180, 1116654), (189, 1063480), (198, 1015140), (210, 957132), (216, 930545), (220, 913626), (231, 870120), (252, 797610), (264, 761355), (270, 744436), (280, 717849), (297, 676760), (308, 652590), (315, 638088), (330, 609084), (360, 558327), (378, 531740), (385, 522072), (396, 507570), (420, 478566), (440, 456813), (462, 435060), (495, 406056), (504, 398805), (540, 372218), (594, 338380), (616, 326295), (630, 319044), (660, 304542), (693, 290040), (756, 265870), (770, 261036), (792, 253785), (840, 239283), (924, 217530), (945, 212696), (990, 203028), (1080, 186109), (1155, 174024), (1188, 169190), (1260, 159522), (1320, 152271), (1386, 145020), (1485, 135352), (1512, 132935), (1540, 130518), (1848, 108765), (1890, 106348), (1980, 101514), (2079, 96680), (2310, 87012), (2376, 84595), (2417, 83160), (2520, 79761), (2772, 72510), (2970, 67676), (3080, 65259), (3465, 58008), (3780, 53174), (3960, 50757), (4158, 48340), (4620, 43506), (4834, 41580), (5544, 36255), (5940, 33838), (6930, 29004), (7251, 27720), (7560, 26587), (8316, 24170), (9240, 21753), (9668, 20790), (10395, 19336), (11880, 16919), (12085, 16632), (13860, 14502)]