1909319040

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{12277}}^1$

素因数の和:12311

約数の個数: 192

約数和(自身を含む): 6837863760

約数和(自身を除く): 4928544720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4320, 4860, 5184, 5760, 6480, 7776, 8640, 9720, 10368, 12277, 12960, 15552, 17280, 19440, 24554, 25920, 31104, 36831, 38880, 49108, 51840, 61385, 73662, 77760, 98216, 110493, 122770, 147324, 155520, 184155, 196432, 220986, 245540, 294648, 331479, 368310, 392864, 441972, 491080, 552465, 589296, 662958, 736620, 785728, 883944, 982160, 994437, 1104930, 1178592, 1325916, 1473240, 1571456, 1657395, 1767888, 1964320, 1988874, 2209860, 2357184, 2651832, 2946480, 2983311, 3314790, 3535776, 3928640, 3977748, 4419720, 4714368, 4972185, 5303664, 5892960, 5966622, 6629580, 7071552, 7857280, 7955496, 8839440, 9944370, 10607328, 11785920, 11933244, 13259160, 14143104, 14916555, 15910992, 17678880, 19888740, 21214656, 23571840, 23866488, 26518320, 29833110, 31821984, 35357760, 39777480, 42429312, 47732976, 53036640, 59666220, 63643968, 70715520, 79554960, 95465952, 106073280, 119332440, 127287936, 159109920, 190931904, 212146560, 238664880, 318219840, 381863808, 477329760, 636439680, 954659520, 1909319040]

約数ペア:

[(1, 1909319040), (2, 954659520), (3, 636439680), (4, 477329760), (5, 381863808), (6, 318219840), (8, 238664880), (9, 212146560), (10, 190931904), (12, 159109920), (15, 127287936), (16, 119332440), (18, 106073280), (20, 95465952), (24, 79554960), (27, 70715520), (30, 63643968), (32, 59666220), (36, 53036640), (40, 47732976), (45, 42429312), (48, 39777480), (54, 35357760), (60, 31821984), (64, 29833110), (72, 26518320), (80, 23866488), (81, 23571840), (90, 21214656), (96, 19888740), (108, 17678880), (120, 15910992), (128, 14916555), (135, 14143104), (144, 13259160), (160, 11933244), (162, 11785920), (180, 10607328), (192, 9944370), (216, 8839440), (240, 7955496), (243, 7857280), (270, 7071552), (288, 6629580), (320, 5966622), (324, 5892960), (360, 5303664), (384, 4972185), (405, 4714368), (432, 4419720), (480, 3977748), (486, 3928640), (540, 3535776), (576, 3314790), (640, 2983311), (648, 2946480), (720, 2651832), (810, 2357184), (864, 2209860), (960, 1988874), (972, 1964320), (1080, 1767888), (1152, 1657395), (1215, 1571456), (1296, 1473240), (1440, 1325916), (1620, 1178592), (1728, 1104930), (1920, 994437), (1944, 982160), (2160, 883944), (2430, 785728), (2592, 736620), (2880, 662958), (3240, 589296), (3456, 552465), (3888, 491080), (4320, 441972), (4860, 392864), (5184, 368310), (5760, 331479), (6480, 294648), (7776, 245540), (8640, 220986), (9720, 196432), (10368, 184155), (12277, 155520), (12960, 147324), (15552, 122770), (17280, 110493), (19440, 98216), (24554, 77760), (25920, 73662), (31104, 61385), (36831, 51840), (38880, 49108)]