515920320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{283}}^1$

素因数の和:520

約数の個数: 224

約数和(自身を含む): 1835139840

約数和(自身を除く): 1319219520

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, 135, 144, 160, 180, 192, 211, 216, 240, 270, 283, 288, 320, 360, 422, 432, 480, 540, 566, 576, 633, 720, 844, 849, 864, 960, 1055, 1080, 1132, 1266, 1415, 1440, 1688, 1698, 1728, 1899, 2110, 2160, 2264, 2532, 2547, 2830, 2880, 3165, 3376, 3396, 3798, 4220, 4245, 4320, 4528, 5064, 5094, 5660, 5697, 6330, 6752, 6792, 7596, 7641, 8440, 8490, 8640, 9056, 9495, 10128, 10188, 11320, 11394, 12660, 12735, 13504, 13584, 15192, 15282, 16880, 16980, 18112, 18990, 20256, 20376, 22640, 22788, 25320, 25470, 27168, 28485, 30384, 30564, 33760, 33960, 37980, 38205, 40512, 40752, 45280, 45576, 50640, 50940, 54336, 56970, 59713, 60768, 61128, 67520, 67920, 75960, 76410, 81504, 90560, 91152, 101280, 101880, 113940, 119426, 121536, 122256, 135840, 151920, 152820, 163008, 179139, 182304, 202560, 203760, 227880, 238852, 244512, 271680, 298565, 303840, 305640, 358278, 364608, 407520, 455760, 477704, 489024, 537417, 597130, 607680, 611280, 716556, 815040, 895695, 911520, 955408, 1074834, 1194260, 1222560, 1433112, 1612251, 1791390, 1823040, 1910816, 2149668, 2388520, 2445120, 2687085, 2866224, 3224502, 3582780, 3821632, 4299336, 4777040, 5374170, 5732448, 6449004, 7165560, 8061255, 8598672, 9554080, 10748340, 11464896, 12898008, 14331120, 16122510, 17197344, 19108160, 21496680, 25796016, 28662240, 32245020, 34394688, 42993360, 51592032, 57324480, 64490040, 85986720, 103184064, 128980080, 171973440, 257960160, 515920320]

約数ペア:

[(1, 515920320), (2, 257960160), (3, 171973440), (4, 128980080), (5, 103184064), (6, 85986720), (8, 64490040), (9, 57324480), (10, 51592032), (12, 42993360), (15, 34394688), (16, 32245020), (18, 28662240), (20, 25796016), (24, 21496680), (27, 19108160), (30, 17197344), (32, 16122510), (36, 14331120), (40, 12898008), (45, 11464896), (48, 10748340), (54, 9554080), (60, 8598672), (64, 8061255), (72, 7165560), (80, 6449004), (90, 5732448), (96, 5374170), (108, 4777040), (120, 4299336), (135, 3821632), (144, 3582780), (160, 3224502), (180, 2866224), (192, 2687085), (211, 2445120), (216, 2388520), (240, 2149668), (270, 1910816), (283, 1823040), (288, 1791390), (320, 1612251), (360, 1433112), (422, 1222560), (432, 1194260), (480, 1074834), (540, 955408), (566, 911520), (576, 895695), (633, 815040), (720, 716556), (844, 611280), (849, 607680), (864, 597130), (960, 537417), (1055, 489024), (1080, 477704), (1132, 455760), (1266, 407520), (1415, 364608), (1440, 358278), (1688, 305640), (1698, 303840), (1728, 298565), (1899, 271680), (2110, 244512), (2160, 238852), (2264, 227880), (2532, 203760), (2547, 202560), (2830, 182304), (2880, 179139), (3165, 163008), (3376, 152820), (3396, 151920), (3798, 135840), (4220, 122256), (4245, 121536), (4320, 119426), (4528, 113940), (5064, 101880), (5094, 101280), (5660, 91152), (5697, 90560), (6330, 81504), (6752, 76410), (6792, 75960), (7596, 67920), (7641, 67520), (8440, 61128), (8490, 60768), (8640, 59713), (9056, 56970), (9495, 54336), (10128, 50940), (10188, 50640), (11320, 45576), (11394, 45280), (12660, 40752), (12735, 40512), (13504, 38205), (13584, 37980), (15192, 33960), (15282, 33760), (16880, 30564), (16980, 30384), (18112, 28485), (18990, 27168), (20256, 25470), (20376, 25320), (22640, 22788)]