2158200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 7979400

約数和(自身を除く): 5821200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 109, 110, 120, 132, 150, 165, 180, 198, 200, 218, 220, 225, 264, 275, 300, 327, 330, 360, 396, 436, 440, 450, 495, 545, 550, 600, 654, 660, 792, 825, 872, 900, 981, 990, 1090, 1100, 1199, 1308, 1320, 1635, 1650, 1800, 1962, 1980, 2180, 2200, 2398, 2475, 2616, 2725, 3270, 3300, 3597, 3924, 3960, 4360, 4796, 4905, 4950, 5450, 5995, 6540, 6600, 7194, 7848, 8175, 9592, 9810, 9900, 10791, 10900, 11990, 13080, 14388, 16350, 17985, 19620, 19800, 21582, 21800, 23980, 24525, 28776, 29975, 32700, 35970, 39240, 43164, 47960, 49050, 53955, 59950, 65400, 71940, 86328, 89925, 98100, 107910, 119900, 143880, 179850, 196200, 215820, 239800, 269775, 359700, 431640, 539550, 719400, 1079100, 2158200]

約数ペア:

[(1, 2158200), (2, 1079100), (3, 719400), (4, 539550), (5, 431640), (6, 359700), (8, 269775), (9, 239800), (10, 215820), (11, 196200), (12, 179850), (15, 143880), (18, 119900), (20, 107910), (22, 98100), (24, 89925), (25, 86328), (30, 71940), (33, 65400), (36, 59950), (40, 53955), (44, 49050), (45, 47960), (50, 43164), (55, 39240), (60, 35970), (66, 32700), (72, 29975), (75, 28776), (88, 24525), (90, 23980), (99, 21800), (100, 21582), (109, 19800), (110, 19620), (120, 17985), (132, 16350), (150, 14388), (165, 13080), (180, 11990), (198, 10900), (200, 10791), (218, 9900), (220, 9810), (225, 9592), (264, 8175), (275, 7848), (300, 7194), (327, 6600), (330, 6540), (360, 5995), (396, 5450), (436, 4950), (440, 4905), (450, 4796), (495, 4360), (545, 3960), (550, 3924), (600, 3597), (654, 3300), (660, 3270), (792, 2725), (825, 2616), (872, 2475), (900, 2398), (981, 2200), (990, 2180), (1090, 1980), (1100, 1962), (1199, 1800), (1308, 1650), (1320, 1635)]