4006778400

素因数分解:

$2^5\times 3^5\times 5^2\times {\mathrm{20611}}^1$

素因数の和:20646

約数の個数: 216

約数和(自身を含む): 14652905904

約数和(自身を除く): 10646127504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 243, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 486, 540, 600, 648, 675, 720, 800, 810, 864, 900, 972, 1080, 1200, 1215, 1296, 1350, 1440, 1620, 1800, 1944, 2025, 2160, 2400, 2430, 2592, 2700, 3240, 3600, 3888, 4050, 4320, 4860, 5400, 6075, 6480, 7200, 7776, 8100, 9720, 10800, 12150, 12960, 16200, 19440, 20611, 21600, 24300, 32400, 38880, 41222, 48600, 61833, 64800, 82444, 97200, 103055, 123666, 164888, 185499, 194400, 206110, 247332, 309165, 329776, 370998, 412220, 494664, 515275, 556497, 618330, 659552, 741996, 824440, 927495, 989328, 1030550, 1112994, 1236660, 1483992, 1545825, 1648880, 1669491, 1854990, 1978656, 2061100, 2225988, 2473320, 2782485, 2967984, 3091650, 3297760, 3338982, 3709980, 4122200, 4451976, 4637475, 4946640, 5008473, 5564970, 5935968, 6183300, 6677964, 7419960, 8244400, 8347455, 8903952, 9274950, 9893280, 10016946, 11129940, 12366600, 13355928, 13912425, 14839920, 16488800, 16694910, 17807904, 18549900, 20033892, 22259880, 24733200, 25042365, 26711856, 27824850, 29679840, 33389820, 37099800, 40067784, 41737275, 44519760, 49466400, 50084730, 53423712, 55649700, 66779640, 74199600, 80135568, 83474550, 89039520, 100169460, 111299400, 125211825, 133559280, 148399200, 160271136, 166949100, 200338920, 222598800, 250423650, 267118560, 333898200, 400677840, 445197600, 500847300, 667796400, 801355680, 1001694600, 1335592800, 2003389200, 4006778400]

約数ペア:

[(1, 4006778400), (2, 2003389200), (3, 1335592800), (4, 1001694600), (5, 801355680), (6, 667796400), (8, 500847300), (9, 445197600), (10, 400677840), (12, 333898200), (15, 267118560), (16, 250423650), (18, 222598800), (20, 200338920), (24, 166949100), (25, 160271136), (27, 148399200), (30, 133559280), (32, 125211825), (36, 111299400), (40, 100169460), (45, 89039520), (48, 83474550), (50, 80135568), (54, 74199600), (60, 66779640), (72, 55649700), (75, 53423712), (80, 50084730), (81, 49466400), (90, 44519760), (96, 41737275), (100, 40067784), (108, 37099800), (120, 33389820), (135, 29679840), (144, 27824850), (150, 26711856), (160, 25042365), (162, 24733200), (180, 22259880), (200, 20033892), (216, 18549900), (225, 17807904), (240, 16694910), (243, 16488800), (270, 14839920), (288, 13912425), (300, 13355928), (324, 12366600), (360, 11129940), (400, 10016946), (405, 9893280), (432, 9274950), (450, 8903952), (480, 8347455), (486, 8244400), (540, 7419960), (600, 6677964), (648, 6183300), (675, 5935968), (720, 5564970), (800, 5008473), (810, 4946640), (864, 4637475), (900, 4451976), (972, 4122200), (1080, 3709980), (1200, 3338982), (1215, 3297760), (1296, 3091650), (1350, 2967984), (1440, 2782485), (1620, 2473320), (1800, 2225988), (1944, 2061100), (2025, 1978656), (2160, 1854990), (2400, 1669491), (2430, 1648880), (2592, 1545825), (2700, 1483992), (3240, 1236660), (3600, 1112994), (3888, 1030550), (4050, 989328), (4320, 927495), (4860, 824440), (5400, 741996), (6075, 659552), (6480, 618330), (7200, 556497), (7776, 515275), (8100, 494664), (9720, 412220), (10800, 370998), (12150, 329776), (12960, 309165), (16200, 247332), (19440, 206110), (20611, 194400), (21600, 185499), (24300, 164888), (32400, 123666), (38880, 103055), (41222, 97200), (48600, 82444), (61833, 64800)]