220604400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{233}}^1\times {\mathrm{263}}^1$

素因数の和:520

約数の個数: 180

約数和(自身を含む): 771767568

約数和(自身を除く): 551163168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 233, 240, 263, 300, 360, 400, 450, 466, 526, 600, 699, 720, 789, 900, 932, 1052, 1165, 1200, 1315, 1398, 1578, 1800, 1864, 2097, 2104, 2330, 2367, 2630, 2796, 3156, 3495, 3600, 3728, 3945, 4194, 4208, 4660, 4734, 5260, 5592, 5825, 6312, 6575, 6990, 7890, 8388, 9320, 9468, 10485, 10520, 11184, 11650, 11835, 12624, 13150, 13980, 15780, 16776, 17475, 18640, 18936, 19725, 20970, 21040, 23300, 23670, 26300, 27960, 31560, 33552, 34950, 37872, 39450, 41940, 46600, 47340, 52425, 52600, 55920, 59175, 61279, 63120, 69900, 78900, 83880, 93200, 94680, 104850, 105200, 118350, 122558, 139800, 157800, 167760, 183837, 189360, 209700, 236700, 245116, 279600, 306395, 315600, 367674, 419400, 473400, 490232, 551511, 612790, 735348, 838800, 919185, 946800, 980464, 1103022, 1225580, 1470696, 1531975, 1838370, 2206044, 2451160, 2757555, 2941392, 3063950, 3676740, 4412088, 4595925, 4902320, 5515110, 6127900, 7353480, 8824176, 9191850, 11030220, 12255800, 13787775, 14706960, 18383700, 22060440, 24511600, 27575550, 36767400, 44120880, 55151100, 73534800, 110302200, 220604400]

約数ペア:

[(1, 220604400), (2, 110302200), (3, 73534800), (4, 55151100), (5, 44120880), (6, 36767400), (8, 27575550), (9, 24511600), (10, 22060440), (12, 18383700), (15, 14706960), (16, 13787775), (18, 12255800), (20, 11030220), (24, 9191850), (25, 8824176), (30, 7353480), (36, 6127900), (40, 5515110), (45, 4902320), (48, 4595925), (50, 4412088), (60, 3676740), (72, 3063950), (75, 2941392), (80, 2757555), (90, 2451160), (100, 2206044), (120, 1838370), (144, 1531975), (150, 1470696), (180, 1225580), (200, 1103022), (225, 980464), (233, 946800), (240, 919185), (263, 838800), (300, 735348), (360, 612790), (400, 551511), (450, 490232), (466, 473400), (526, 419400), (600, 367674), (699, 315600), (720, 306395), (789, 279600), (900, 245116), (932, 236700), (1052, 209700), (1165, 189360), (1200, 183837), (1315, 167760), (1398, 157800), (1578, 139800), (1800, 122558), (1864, 118350), (2097, 105200), (2104, 104850), (2330, 94680), (2367, 93200), (2630, 83880), (2796, 78900), (3156, 69900), (3495, 63120), (3600, 61279), (3728, 59175), (3945, 55920), (4194, 52600), (4208, 52425), (4660, 47340), (4734, 46600), (5260, 41940), (5592, 39450), (5825, 37872), (6312, 34950), (6575, 33552), (6990, 31560), (7890, 27960), (8388, 26300), (9320, 23670), (9468, 23300), (10485, 21040), (10520, 20970), (11184, 19725), (11650, 18936), (11835, 18640), (12624, 17475), (13150, 16776), (13980, 15780)]