201118320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21487}}^1$

素因数の和:21519

約数の個数: 120

約数和(自身を含む): 727411776

約数和(自身を除く): 526293456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 21487, 42974, 64461, 85948, 107435, 128922, 171896, 193383, 214870, 257844, 279331, 322305, 343792, 386766, 429740, 515688, 558662, 644610, 773532, 837993, 859480, 966915, 1031376, 1117324, 1289220, 1396655, 1547064, 1675986, 1718960, 1933830, 2234648, 2513979, 2578440, 2793310, 3094128, 3351972, 3867660, 4189965, 4469296, 5027958, 5156880, 5586620, 6703944, 7735320, 8379930, 10055916, 11173240, 12569895, 13407888, 15470640, 16759860, 20111832, 22346480, 25139790, 33519720, 40223664, 50279580, 67039440, 100559160, 201118320]

約数ペア:

[(1, 201118320), (2, 100559160), (3, 67039440), (4, 50279580), (5, 40223664), (6, 33519720), (8, 25139790), (9, 22346480), (10, 20111832), (12, 16759860), (13, 15470640), (15, 13407888), (16, 12569895), (18, 11173240), (20, 10055916), (24, 8379930), (26, 7735320), (30, 6703944), (36, 5586620), (39, 5156880), (40, 5027958), (45, 4469296), (48, 4189965), (52, 3867660), (60, 3351972), (65, 3094128), (72, 2793310), (78, 2578440), (80, 2513979), (90, 2234648), (104, 1933830), (117, 1718960), (120, 1675986), (130, 1547064), (144, 1396655), (156, 1289220), (180, 1117324), (195, 1031376), (208, 966915), (234, 859480), (240, 837993), (260, 773532), (312, 644610), (360, 558662), (390, 515688), (468, 429740), (520, 386766), (585, 343792), (624, 322305), (720, 279331), (780, 257844), (936, 214870), (1040, 193383), (1170, 171896), (1560, 128922), (1872, 107435), (2340, 85948), (3120, 64461), (4680, 42974), (9360, 21487)]