15661972000

素因数分解:

$2^5\times 5^3\times {\mathrm{29}}^1\times {\mathrm{135017}}^1$

素因数の和:135071

約数の個数: 96

約数和(自身を含む): 39808707120

約数和(自身を除く): 24146735120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 125, 145, 160, 200, 232, 250, 290, 400, 464, 500, 580, 725, 800, 928, 1000, 1160, 1450, 2000, 2320, 2900, 3625, 4000, 4640, 5800, 7250, 11600, 14500, 23200, 29000, 58000, 116000, 135017, 270034, 540068, 675085, 1080136, 1350170, 2160272, 2700340, 3375425, 3915493, 4320544, 5400680, 6750850, 7830986, 10801360, 13501700, 15661972, 16877125, 19577465, 21602720, 27003400, 31323944, 33754250, 39154930, 54006800, 62647888, 67508500, 78309860, 97887325, 108013600, 125295776, 135017000, 156619720, 195774650, 270034000, 313239440, 391549300, 489436625, 540068000, 626478880, 783098600, 978873250, 1566197200, 1957746500, 3132394400, 3915493000, 7830986000, 15661972000]

約数ペア:

[(1, 15661972000), (2, 7830986000), (4, 3915493000), (5, 3132394400), (8, 1957746500), (10, 1566197200), (16, 978873250), (20, 783098600), (25, 626478880), (29, 540068000), (32, 489436625), (40, 391549300), (50, 313239440), (58, 270034000), (80, 195774650), (100, 156619720), (116, 135017000), (125, 125295776), (145, 108013600), (160, 97887325), (200, 78309860), (232, 67508500), (250, 62647888), (290, 54006800), (400, 39154930), (464, 33754250), (500, 31323944), (580, 27003400), (725, 21602720), (800, 19577465), (928, 16877125), (1000, 15661972), (1160, 13501700), (1450, 10801360), (2000, 7830986), (2320, 6750850), (2900, 5400680), (3625, 4320544), (4000, 3915493), (4640, 3375425), (5800, 2700340), (7250, 2160272), (11600, 1350170), (14500, 1080136), (23200, 675085), (29000, 540068), (58000, 270034), (116000, 135017)]