253974240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13567}}^1$

素因数の和:13601

約数の個数: 144

約数和(自身を含む): 933424128

約数和(自身を除く): 679449888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 13567, 18720, 27134, 40701, 54268, 67835, 81402, 108536, 122103, 135670, 162804, 176371, 203505, 217072, 244206, 271340, 325608, 352742, 407010, 434144, 488412, 529113, 542680, 610515, 651216, 705484, 814020, 881855, 976824, 1058226, 1085360, 1221030, 1302432, 1410968, 1587339, 1628040, 1763710, 1953648, 2116452, 2170720, 2442060, 2645565, 2821936, 3174678, 3256080, 3527420, 3907296, 4232904, 4884120, 5291130, 5643872, 6349356, 6512160, 7054840, 7936695, 8465808, 9768240, 10582260, 12698712, 14109680, 15873390, 16931616, 19536480, 21164520, 25397424, 28219360, 31746780, 42329040, 50794848, 63493560, 84658080, 126987120, 253974240]

約数ペア:

[(1, 253974240), (2, 126987120), (3, 84658080), (4, 63493560), (5, 50794848), (6, 42329040), (8, 31746780), (9, 28219360), (10, 25397424), (12, 21164520), (13, 19536480), (15, 16931616), (16, 15873390), (18, 14109680), (20, 12698712), (24, 10582260), (26, 9768240), (30, 8465808), (32, 7936695), (36, 7054840), (39, 6512160), (40, 6349356), (45, 5643872), (48, 5291130), (52, 4884120), (60, 4232904), (65, 3907296), (72, 3527420), (78, 3256080), (80, 3174678), (90, 2821936), (96, 2645565), (104, 2442060), (117, 2170720), (120, 2116452), (130, 1953648), (144, 1763710), (156, 1628040), (160, 1587339), (180, 1410968), (195, 1302432), (208, 1221030), (234, 1085360), (240, 1058226), (260, 976824), (288, 881855), (312, 814020), (360, 705484), (390, 651216), (416, 610515), (468, 542680), (480, 529113), (520, 488412), (585, 434144), (624, 407010), (720, 352742), (780, 325608), (936, 271340), (1040, 244206), (1170, 217072), (1248, 203505), (1440, 176371), (1560, 162804), (1872, 135670), (2080, 122103), (2340, 108536), (3120, 81402), (3744, 67835), (4680, 54268), (6240, 40701), (9360, 27134), (13567, 18720)]