206436480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1361}}^1$

素因数の和:1462

約数の個数: 128

約数和(自身を含む): 666835200

約数和(自身を除く): 460398720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 632, 640, 790, 948, 960, 1185, 1264, 1361, 1580, 1896, 1920, 2370, 2528, 2722, 3160, 3792, 4083, 4740, 5056, 5444, 6320, 6805, 7584, 8166, 9480, 10112, 10888, 12640, 13610, 15168, 16332, 18960, 20415, 21776, 25280, 27220, 30336, 32664, 37920, 40830, 43552, 50560, 54440, 65328, 75840, 81660, 87104, 107519, 108880, 130656, 151680, 163320, 174208, 215038, 217760, 261312, 322557, 326640, 430076, 435520, 522624, 537595, 645114, 653280, 860152, 871040, 1075190, 1290228, 1306560, 1612785, 1720304, 2150380, 2580456, 2613120, 3225570, 3440608, 4300760, 5160912, 6451140, 6881216, 8601520, 10321824, 12902280, 13762432, 17203040, 20643648, 25804560, 34406080, 41287296, 51609120, 68812160, 103218240, 206436480]

約数ペア:

[(1, 206436480), (2, 103218240), (3, 68812160), (4, 51609120), (5, 41287296), (6, 34406080), (8, 25804560), (10, 20643648), (12, 17203040), (15, 13762432), (16, 12902280), (20, 10321824), (24, 8601520), (30, 6881216), (32, 6451140), (40, 5160912), (48, 4300760), (60, 3440608), (64, 3225570), (79, 2613120), (80, 2580456), (96, 2150380), (120, 1720304), (128, 1612785), (158, 1306560), (160, 1290228), (192, 1075190), (237, 871040), (240, 860152), (316, 653280), (320, 645114), (384, 537595), (395, 522624), (474, 435520), (480, 430076), (632, 326640), (640, 322557), (790, 261312), (948, 217760), (960, 215038), (1185, 174208), (1264, 163320), (1361, 151680), (1580, 130656), (1896, 108880), (1920, 107519), (2370, 87104), (2528, 81660), (2722, 75840), (3160, 65328), (3792, 54440), (4083, 50560), (4740, 43552), (5056, 40830), (5444, 37920), (6320, 32664), (6805, 30336), (7584, 27220), (8166, 25280), (9480, 21776), (10112, 20415), (10888, 18960), (12640, 16332), (13610, 15168)]