25818302720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{12583}}^1$

素因数の和:12840

約数の個数: 144

約数和(自身を含む): 70991880960

約数和(自身を除く): 45173578240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 229, 256, 280, 320, 448, 458, 560, 640, 896, 916, 1120, 1145, 1280, 1603, 1792, 1832, 2240, 2290, 3206, 3664, 4480, 4580, 6412, 7328, 8015, 8960, 9160, 12583, 12824, 14656, 16030, 18320, 25166, 25648, 29312, 32060, 36640, 50332, 51296, 58624, 62915, 64120, 73280, 88081, 100664, 102592, 125830, 128240, 146560, 176162, 201328, 205184, 251660, 256480, 293120, 352324, 402656, 410368, 440405, 503320, 512960, 704648, 805312, 880810, 1006640, 1025920, 1409296, 1610624, 1761620, 2013280, 2051840, 2818592, 2881507, 3221248, 3523240, 4026560, 5637184, 5763014, 7046480, 8053120, 11274368, 11526028, 14092960, 14407535, 16106240, 20170549, 22548736, 23052056, 28185920, 28815070, 40341098, 46104112, 56371840, 57630140, 80682196, 92208224, 100852745, 112743680, 115260280, 161364392, 184416448, 201705490, 230520560, 322728784, 368832896, 403410980, 461041120, 645457568, 737665792, 806821960, 922082240, 1290915136, 1613643920, 1844164480, 2581830272, 3227287840, 3688328960, 5163660544, 6454575680, 12909151360, 25818302720]

約数ペア:

[(1, 25818302720), (2, 12909151360), (4, 6454575680), (5, 5163660544), (7, 3688328960), (8, 3227287840), (10, 2581830272), (14, 1844164480), (16, 1613643920), (20, 1290915136), (28, 922082240), (32, 806821960), (35, 737665792), (40, 645457568), (56, 461041120), (64, 403410980), (70, 368832896), (80, 322728784), (112, 230520560), (128, 201705490), (140, 184416448), (160, 161364392), (224, 115260280), (229, 112743680), (256, 100852745), (280, 92208224), (320, 80682196), (448, 57630140), (458, 56371840), (560, 46104112), (640, 40341098), (896, 28815070), (916, 28185920), (1120, 23052056), (1145, 22548736), (1280, 20170549), (1603, 16106240), (1792, 14407535), (1832, 14092960), (2240, 11526028), (2290, 11274368), (3206, 8053120), (3664, 7046480), (4480, 5763014), (4580, 5637184), (6412, 4026560), (7328, 3523240), (8015, 3221248), (8960, 2881507), (9160, 2818592), (12583, 2051840), (12824, 2013280), (14656, 1761620), (16030, 1610624), (18320, 1409296), (25166, 1025920), (25648, 1006640), (29312, 880810), (32060, 805312), (36640, 704648), (50332, 512960), (51296, 503320), (58624, 440405), (62915, 410368), (64120, 402656), (73280, 352324), (88081, 293120), (100664, 256480), (102592, 251660), (125830, 205184), (128240, 201328), (146560, 176162)]