242831520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:525

約数の個数: 240

約数和(自身を含む): 879816168

約数和(自身を除く): 636984648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 205, 216, 240, 246, 270, 288, 324, 328, 360, 369, 405, 410, 432, 457, 480, 492, 540, 615, 648, 656, 720, 738, 810, 820, 864, 914, 984, 1080, 1107, 1230, 1296, 1312, 1371, 1440, 1476, 1620, 1640, 1828, 1845, 1968, 2160, 2214, 2285, 2460, 2592, 2742, 2952, 3240, 3280, 3321, 3656, 3690, 3936, 4113, 4320, 4428, 4570, 4920, 5484, 5535, 5904, 6480, 6560, 6642, 6855, 7312, 7380, 8226, 8856, 9140, 9840, 10968, 11070, 11808, 12339, 12960, 13284, 13710, 14624, 14760, 16452, 16605, 17712, 18280, 18737, 19680, 20565, 21936, 22140, 24678, 26568, 27420, 29520, 32904, 33210, 35424, 36560, 37017, 37474, 41130, 43872, 44280, 49356, 53136, 54840, 56211, 59040, 61695, 65808, 66420, 73120, 74034, 74948, 82260, 88560, 93685, 98712, 106272, 109680, 112422, 123390, 131616, 132840, 148068, 149896, 164520, 168633, 177120, 185085, 187370, 197424, 219360, 224844, 246780, 265680, 281055, 296136, 299792, 329040, 337266, 370170, 374740, 394848, 449688, 493560, 505899, 531360, 562110, 592272, 599584, 658080, 674532, 740340, 749480, 843165, 899376, 987120, 1011798, 1124220, 1184544, 1349064, 1480680, 1498960, 1517697, 1686330, 1798752, 1974240, 2023596, 2248440, 2529495, 2698128, 2961360, 2997920, 3035394, 3372660, 4047192, 4496880, 5058990, 5396256, 5922720, 6070788, 6745320, 7588485, 8094384, 8993760, 10117980, 12141576, 13490640, 15176970, 16188768, 20235960, 24283152, 26981280, 30353940, 40471920, 48566304, 60707880, 80943840, 121415760, 242831520]

約数ペア:

[(1, 242831520), (2, 121415760), (3, 80943840), (4, 60707880), (5, 48566304), (6, 40471920), (8, 30353940), (9, 26981280), (10, 24283152), (12, 20235960), (15, 16188768), (16, 15176970), (18, 13490640), (20, 12141576), (24, 10117980), (27, 8993760), (30, 8094384), (32, 7588485), (36, 6745320), (40, 6070788), (41, 5922720), (45, 5396256), (48, 5058990), (54, 4496880), (60, 4047192), (72, 3372660), (80, 3035394), (81, 2997920), (82, 2961360), (90, 2698128), (96, 2529495), (108, 2248440), (120, 2023596), (123, 1974240), (135, 1798752), (144, 1686330), (160, 1517697), (162, 1498960), (164, 1480680), (180, 1349064), (205, 1184544), (216, 1124220), (240, 1011798), (246, 987120), (270, 899376), (288, 843165), (324, 749480), (328, 740340), (360, 674532), (369, 658080), (405, 599584), (410, 592272), (432, 562110), (457, 531360), (480, 505899), (492, 493560), (540, 449688), (615, 394848), (648, 374740), (656, 370170), (720, 337266), (738, 329040), (810, 299792), (820, 296136), (864, 281055), (914, 265680), (984, 246780), (1080, 224844), (1107, 219360), (1230, 197424), (1296, 187370), (1312, 185085), (1371, 177120), (1440, 168633), (1476, 164520), (1620, 149896), (1640, 148068), (1828, 132840), (1845, 131616), (1968, 123390), (2160, 112422), (2214, 109680), (2285, 106272), (2460, 98712), (2592, 93685), (2742, 88560), (2952, 82260), (3240, 74948), (3280, 74034), (3321, 73120), (3656, 66420), (3690, 65808), (3936, 61695), (4113, 59040), (4320, 56211), (4428, 54840), (4570, 53136), (4920, 49356), (5484, 44280), (5535, 43872), (5904, 41130), (6480, 37474), (6560, 37017), (6642, 36560), (6855, 35424), (7312, 33210), (7380, 32904), (8226, 29520), (8856, 27420), (9140, 26568), (9840, 24678), (10968, 22140), (11070, 21936), (11808, 20565), (12339, 19680), (12960, 18737), (13284, 18280), (13710, 17712), (14624, 16605), (14760, 16452)]