205991640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6577}}^1$

素因数の和:6626

約数の個数: 128

約数和(自身を含む): 710424000

約数和(自身を除く): 504432360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 6577, 7830, 10440, 13154, 15660, 19731, 26308, 31320, 32885, 39462, 52616, 59193, 65770, 78924, 98655, 118386, 131540, 157848, 177579, 190733, 197310, 236772, 263080, 295965, 355158, 381466, 394620, 473544, 572199, 591930, 710316, 762932, 789240, 887895, 953665, 1144398, 1183860, 1420632, 1525864, 1716597, 1775790, 1907330, 2288796, 2367720, 2860995, 3433194, 3551580, 3814660, 4577592, 5149791, 5721990, 6866388, 7103160, 7629320, 8582985, 10299582, 11443980, 13732776, 17165970, 20599164, 22887960, 25748955, 34331940, 41198328, 51497910, 68663880, 102995820, 205991640]

約数ペア:

[(1, 205991640), (2, 102995820), (3, 68663880), (4, 51497910), (5, 41198328), (6, 34331940), (8, 25748955), (9, 22887960), (10, 20599164), (12, 17165970), (15, 13732776), (18, 11443980), (20, 10299582), (24, 8582985), (27, 7629320), (29, 7103160), (30, 6866388), (36, 5721990), (40, 5149791), (45, 4577592), (54, 3814660), (58, 3551580), (60, 3433194), (72, 2860995), (87, 2367720), (90, 2288796), (108, 1907330), (116, 1775790), (120, 1716597), (135, 1525864), (145, 1420632), (174, 1183860), (180, 1144398), (216, 953665), (232, 887895), (261, 789240), (270, 762932), (290, 710316), (348, 591930), (360, 572199), (435, 473544), (522, 394620), (540, 381466), (580, 355158), (696, 295965), (783, 263080), (870, 236772), (1044, 197310), (1080, 190733), (1160, 177579), (1305, 157848), (1566, 131540), (1740, 118386), (2088, 98655), (2610, 78924), (3132, 65770), (3480, 59193), (3915, 52616), (5220, 39462), (6264, 32885), (6577, 31320), (7830, 26308), (10440, 19731), (13154, 15660)]