515220480

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{3727}}^1$

素因数の和:3761

約数の個数: 176

約数和(自身を含む): 1831491840

約数和(自身を除く): 1316271360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3072, 3456, 3727, 3840, 4320, 4608, 5120, 5760, 6912, 7454, 7680, 8640, 9216, 11181, 11520, 13824, 14908, 15360, 17280, 18635, 22362, 23040, 27648, 29816, 33543, 34560, 37270, 44724, 46080, 55905, 59632, 67086, 69120, 74540, 89448, 100629, 111810, 119264, 134172, 138240, 149080, 167715, 178896, 201258, 223620, 238528, 268344, 298160, 335430, 357792, 402516, 447240, 477056, 503145, 536688, 596320, 670860, 715584, 805032, 894480, 954112, 1006290, 1073376, 1192640, 1341720, 1431168, 1610064, 1788960, 1908224, 2012580, 2146752, 2385280, 2683440, 2862336, 3220128, 3577920, 3816448, 4025160, 4293504, 4770560, 5366880, 5724672, 6440256, 7155840, 8050320, 8587008, 9541120, 10733760, 11449344, 12880512, 14311680, 16100640, 17174016, 19082240, 21467520, 25761024, 28623360, 32201280, 34348032, 42935040, 51522048, 57246720, 64402560, 85870080, 103044096, 128805120, 171740160, 257610240, 515220480]

約数ペア:

[(1, 515220480), (2, 257610240), (3, 171740160), (4, 128805120), (5, 103044096), (6, 85870080), (8, 64402560), (9, 57246720), (10, 51522048), (12, 42935040), (15, 34348032), (16, 32201280), (18, 28623360), (20, 25761024), (24, 21467520), (27, 19082240), (30, 17174016), (32, 16100640), (36, 14311680), (40, 12880512), (45, 11449344), (48, 10733760), (54, 9541120), (60, 8587008), (64, 8050320), (72, 7155840), (80, 6440256), (90, 5724672), (96, 5366880), (108, 4770560), (120, 4293504), (128, 4025160), (135, 3816448), (144, 3577920), (160, 3220128), (180, 2862336), (192, 2683440), (216, 2385280), (240, 2146752), (256, 2012580), (270, 1908224), (288, 1788960), (320, 1610064), (360, 1431168), (384, 1341720), (432, 1192640), (480, 1073376), (512, 1006290), (540, 954112), (576, 894480), (640, 805032), (720, 715584), (768, 670860), (864, 596320), (960, 536688), (1024, 503145), (1080, 477056), (1152, 447240), (1280, 402516), (1440, 357792), (1536, 335430), (1728, 298160), (1920, 268344), (2160, 238528), (2304, 223620), (2560, 201258), (2880, 178896), (3072, 167715), (3456, 149080), (3727, 138240), (3840, 134172), (4320, 119264), (4608, 111810), (5120, 100629), (5760, 89448), (6912, 74540), (7454, 69120), (7680, 67086), (8640, 59632), (9216, 55905), (11181, 46080), (11520, 44724), (13824, 37270), (14908, 34560), (15360, 33543), (17280, 29816), (18635, 27648), (22362, 23040)]