252846720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{6271}}^1$

素因数の和:6303

約数の個数: 192

約数和(自身を含む): 998000640

約数和(自身を除く): 745153920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 5040, 5760, 6271, 6720, 8064, 10080, 12542, 13440, 18813, 20160, 25084, 31355, 37626, 40320, 43897, 50168, 56439, 62710, 75252, 87794, 94065, 100336, 112878, 125420, 131691, 150504, 175588, 188130, 200672, 219485, 225756, 250840, 263382, 282195, 301008, 351176, 376260, 395073, 401344, 438970, 451512, 501680, 526764, 564390, 602016, 658455, 702352, 752520, 790146, 802688, 877940, 903024, 1003360, 1053528, 1128780, 1204032, 1316910, 1404704, 1505040, 1580292, 1755880, 1806048, 1975365, 2006720, 2107056, 2257560, 2408064, 2633820, 2809408, 3010080, 3160584, 3511760, 3612096, 3950730, 4013440, 4214112, 4515120, 5267640, 5618816, 6020160, 6321168, 7023520, 7224192, 7901460, 8428224, 9030240, 10535280, 12040320, 12642336, 14047040, 15802920, 16856448, 18060480, 21070560, 25284672, 28094080, 31605840, 36120960, 42141120, 50569344, 63211680, 84282240, 126423360, 252846720]

約数ペア:

[(1, 252846720), (2, 126423360), (3, 84282240), (4, 63211680), (5, 50569344), (6, 42141120), (7, 36120960), (8, 31605840), (9, 28094080), (10, 25284672), (12, 21070560), (14, 18060480), (15, 16856448), (16, 15802920), (18, 14047040), (20, 12642336), (21, 12040320), (24, 10535280), (28, 9030240), (30, 8428224), (32, 7901460), (35, 7224192), (36, 7023520), (40, 6321168), (42, 6020160), (45, 5618816), (48, 5267640), (56, 4515120), (60, 4214112), (63, 4013440), (64, 3950730), (70, 3612096), (72, 3511760), (80, 3160584), (84, 3010080), (90, 2809408), (96, 2633820), (105, 2408064), (112, 2257560), (120, 2107056), (126, 2006720), (128, 1975365), (140, 1806048), (144, 1755880), (160, 1580292), (168, 1505040), (180, 1404704), (192, 1316910), (210, 1204032), (224, 1128780), (240, 1053528), (252, 1003360), (280, 903024), (288, 877940), (315, 802688), (320, 790146), (336, 752520), (360, 702352), (384, 658455), (420, 602016), (448, 564390), (480, 526764), (504, 501680), (560, 451512), (576, 438970), (630, 401344), (640, 395073), (672, 376260), (720, 351176), (840, 301008), (896, 282195), (960, 263382), (1008, 250840), (1120, 225756), (1152, 219485), (1260, 200672), (1344, 188130), (1440, 175588), (1680, 150504), (1920, 131691), (2016, 125420), (2240, 112878), (2520, 100336), (2688, 94065), (2880, 87794), (3360, 75252), (4032, 62710), (4480, 56439), (5040, 50168), (5760, 43897), (6271, 40320), (6720, 37626), (8064, 31355), (10080, 25084), (12542, 20160), (13440, 18813)]