246336480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13159}}^1$

素因数の和:13193

約数の個数: 144

約数和(自身を含む): 905355360

約数和(自身を除く): 659018880

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, 13159, 18720, 26318, 39477, 52636, 65795, 78954, 105272, 118431, 131590, 157908, 171067, 197385, 210544, 236862, 263180, 315816, 342134, 394770, 421088, 473724, 513201, 526360, 592155, 631632, 684268, 789540, 855335, 947448, 1026402, 1052720, 1184310, 1263264, 1368536, 1539603, 1579080, 1710670, 1894896, 2052804, 2105440, 2368620, 2566005, 2737072, 3079206, 3158160, 3421340, 3789792, 4105608, 4737240, 5132010, 5474144, 6158412, 6316320, 6842680, 7698015, 8211216, 9474480, 10264020, 12316824, 13685360, 15396030, 16422432, 18948960, 20528040, 24633648, 27370720, 30792060, 41056080, 49267296, 61584120, 82112160, 123168240, 246336480]

約数ペア:

[(1, 246336480), (2, 123168240), (3, 82112160), (4, 61584120), (5, 49267296), (6, 41056080), (8, 30792060), (9, 27370720), (10, 24633648), (12, 20528040), (13, 18948960), (15, 16422432), (16, 15396030), (18, 13685360), (20, 12316824), (24, 10264020), (26, 9474480), (30, 8211216), (32, 7698015), (36, 6842680), (39, 6316320), (40, 6158412), (45, 5474144), (48, 5132010), (52, 4737240), (60, 4105608), (65, 3789792), (72, 3421340), (78, 3158160), (80, 3079206), (90, 2737072), (96, 2566005), (104, 2368620), (117, 2105440), (120, 2052804), (130, 1894896), (144, 1710670), (156, 1579080), (160, 1539603), (180, 1368536), (195, 1263264), (208, 1184310), (234, 1052720), (240, 1026402), (260, 947448), (288, 855335), (312, 789540), (360, 684268), (390, 631632), (416, 592155), (468, 526360), (480, 513201), (520, 473724), (585, 421088), (624, 394770), (720, 342134), (780, 315816), (936, 263180), (1040, 236862), (1170, 210544), (1248, 197385), (1440, 171067), (1560, 157908), (1872, 131590), (2080, 118431), (2340, 105272), (3120, 78954), (3744, 65795), (4680, 52636), (6240, 39477), (9360, 26318), (13159, 18720)]