2138400

素因数分解:

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

素因数の和:46

約数の個数: 216

約数和(自身を含む): 8530704

約数和(自身を除く): 6392304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 25, 27, 30, 32, 33, 36, 40, 44, 45, 48, 50, 54, 55, 60, 66, 72, 75, 80, 81, 88, 90, 96, 99, 100, 108, 110, 120, 132, 135, 144, 150, 160, 162, 165, 176, 180, 198, 200, 216, 220, 225, 240, 243, 264, 270, 275, 288, 297, 300, 324, 330, 352, 360, 396, 400, 405, 432, 440, 450, 480, 486, 495, 528, 540, 550, 594, 600, 648, 660, 675, 720, 792, 800, 810, 825, 864, 880, 891, 900, 972, 990, 1056, 1080, 1100, 1188, 1200, 1215, 1296, 1320, 1350, 1440, 1485, 1584, 1620, 1650, 1760, 1782, 1800, 1944, 1980, 2025, 2160, 2200, 2376, 2400, 2430, 2475, 2592, 2640, 2673, 2700, 2970, 3168, 3240, 3300, 3564, 3600, 3888, 3960, 4050, 4320, 4400, 4455, 4752, 4860, 4950, 5280, 5346, 5400, 5940, 6075, 6480, 6600, 7128, 7200, 7425, 7776, 7920, 8100, 8800, 8910, 9504, 9720, 9900, 10692, 10800, 11880, 12150, 12960, 13200, 13365, 14256, 14850, 15840, 16200, 17820, 19440, 19800, 21384, 21600, 22275, 23760, 24300, 26400, 26730, 28512, 29700, 32400, 35640, 38880, 39600, 42768, 44550, 47520, 48600, 53460, 59400, 64800, 66825, 71280, 79200, 85536, 89100, 97200, 106920, 118800, 133650, 142560, 178200, 194400, 213840, 237600, 267300, 356400, 427680, 534600, 712800, 1069200, 2138400]

約数ペア:

[(1, 2138400), (2, 1069200), (3, 712800), (4, 534600), (5, 427680), (6, 356400), (8, 267300), (9, 237600), (10, 213840), (11, 194400), (12, 178200), (15, 142560), (16, 133650), (18, 118800), (20, 106920), (22, 97200), (24, 89100), (25, 85536), (27, 79200), (30, 71280), (32, 66825), (33, 64800), (36, 59400), (40, 53460), (44, 48600), (45, 47520), (48, 44550), (50, 42768), (54, 39600), (55, 38880), (60, 35640), (66, 32400), (72, 29700), (75, 28512), (80, 26730), (81, 26400), (88, 24300), (90, 23760), (96, 22275), (99, 21600), (100, 21384), (108, 19800), (110, 19440), (120, 17820), (132, 16200), (135, 15840), (144, 14850), (150, 14256), (160, 13365), (162, 13200), (165, 12960), (176, 12150), (180, 11880), (198, 10800), (200, 10692), (216, 9900), (220, 9720), (225, 9504), (240, 8910), (243, 8800), (264, 8100), (270, 7920), (275, 7776), (288, 7425), (297, 7200), (300, 7128), (324, 6600), (330, 6480), (352, 6075), (360, 5940), (396, 5400), (400, 5346), (405, 5280), (432, 4950), (440, 4860), (450, 4752), (480, 4455), (486, 4400), (495, 4320), (528, 4050), (540, 3960), (550, 3888), (594, 3600), (600, 3564), (648, 3300), (660, 3240), (675, 3168), (720, 2970), (792, 2700), (800, 2673), (810, 2640), (825, 2592), (864, 2475), (880, 2430), (891, 2400), (900, 2376), (972, 2200), (990, 2160), (1056, 2025), (1080, 1980), (1100, 1944), (1188, 1800), (1200, 1782), (1215, 1760), (1296, 1650), (1320, 1620), (1350, 1584), (1440, 1485)]