331587360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17713}}^1$

素因数の和:17747

約数の個数: 144

約数和(自身を含む): 1218652344

約数和(自身を除く): 887064984

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, 17713, 18720, 35426, 53139, 70852, 88565, 106278, 141704, 159417, 177130, 212556, 230269, 265695, 283408, 318834, 354260, 425112, 460538, 531390, 566816, 637668, 690807, 708520, 797085, 850224, 921076, 1062780, 1151345, 1275336, 1381614, 1417040, 1594170, 1700448, 1842152, 2072421, 2125560, 2302690, 2550672, 2763228, 2834080, 3188340, 3454035, 3684304, 4144842, 4251120, 4605380, 5101344, 5526456, 6376680, 6908070, 7368608, 8289684, 8502240, 9210760, 10362105, 11052912, 12753360, 13816140, 16579368, 18421520, 20724210, 22105824, 25506720, 27632280, 33158736, 36843040, 41448420, 55264560, 66317472, 82896840, 110529120, 165793680, 331587360]

約数ペア:

[(1, 331587360), (2, 165793680), (3, 110529120), (4, 82896840), (5, 66317472), (6, 55264560), (8, 41448420), (9, 36843040), (10, 33158736), (12, 27632280), (13, 25506720), (15, 22105824), (16, 20724210), (18, 18421520), (20, 16579368), (24, 13816140), (26, 12753360), (30, 11052912), (32, 10362105), (36, 9210760), (39, 8502240), (40, 8289684), (45, 7368608), (48, 6908070), (52, 6376680), (60, 5526456), (65, 5101344), (72, 4605380), (78, 4251120), (80, 4144842), (90, 3684304), (96, 3454035), (104, 3188340), (117, 2834080), (120, 2763228), (130, 2550672), (144, 2302690), (156, 2125560), (160, 2072421), (180, 1842152), (195, 1700448), (208, 1594170), (234, 1417040), (240, 1381614), (260, 1275336), (288, 1151345), (312, 1062780), (360, 921076), (390, 850224), (416, 797085), (468, 708520), (480, 690807), (520, 637668), (585, 566816), (624, 531390), (720, 460538), (780, 425112), (936, 354260), (1040, 318834), (1170, 283408), (1248, 265695), (1440, 230269), (1560, 212556), (1872, 177130), (2080, 159417), (2340, 141704), (3120, 106278), (3744, 88565), (4680, 70852), (6240, 53139), (9360, 35426), (17713, 18720)]