257934240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{59707}}^1$

素因数の和:59731

約数の個数: 96

約数和(自身を含む): 902784960

約数和(自身を除く): 644850720

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 59707, 119414, 179121, 238828, 298535, 358242, 477656, 537363, 597070, 716484, 895605, 955312, 1074726, 1194140, 1432968, 1612089, 1791210, 1910624, 2149452, 2388280, 2686815, 2865936, 3224178, 3582420, 4298904, 4776560, 5373630, 5731872, 6448356, 7164840, 8060445, 8597808, 9553120, 10747260, 12896712, 14329680, 16120890, 17195616, 21494520, 25793424, 28659360, 32241780, 42989040, 51586848, 64483560, 85978080, 128967120, 257934240]

約数ペア:

[(1, 257934240), (2, 128967120), (3, 85978080), (4, 64483560), (5, 51586848), (6, 42989040), (8, 32241780), (9, 28659360), (10, 25793424), (12, 21494520), (15, 17195616), (16, 16120890), (18, 14329680), (20, 12896712), (24, 10747260), (27, 9553120), (30, 8597808), (32, 8060445), (36, 7164840), (40, 6448356), (45, 5731872), (48, 5373630), (54, 4776560), (60, 4298904), (72, 3582420), (80, 3224178), (90, 2865936), (96, 2686815), (108, 2388280), (120, 2149452), (135, 1910624), (144, 1791210), (160, 1612089), (180, 1432968), (216, 1194140), (240, 1074726), (270, 955312), (288, 895605), (360, 716484), (432, 597070), (480, 537363), (540, 477656), (720, 358242), (864, 298535), (1080, 238828), (1440, 179121), (2160, 119414), (4320, 59707)]