277305120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{21397}}^1$

素因数の和:21424

約数の個数: 120

約数和(自身を含む): 978701724

約数和(自身を除く): 701396604

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 21397, 42794, 64191, 85588, 106985, 128382, 171176, 192573, 213970, 256764, 320955, 342352, 385146, 427940, 513528, 577719, 641910, 684704, 770292, 855880, 962865, 1027056, 1155438, 1283820, 1540584, 1711760, 1733157, 1925730, 2054112, 2310876, 2567640, 2888595, 3081168, 3423520, 3466314, 3851460, 4621752, 5135280, 5777190, 6162336, 6932628, 7702920, 8665785, 9243504, 10270560, 11554380, 13865256, 15405840, 17331570, 18487008, 23108760, 27730512, 30811680, 34663140, 46217520, 55461024, 69326280, 92435040, 138652560, 277305120]

約数ペア:

[(1, 277305120), (2, 138652560), (3, 92435040), (4, 69326280), (5, 55461024), (6, 46217520), (8, 34663140), (9, 30811680), (10, 27730512), (12, 23108760), (15, 18487008), (16, 17331570), (18, 15405840), (20, 13865256), (24, 11554380), (27, 10270560), (30, 9243504), (32, 8665785), (36, 7702920), (40, 6932628), (45, 6162336), (48, 5777190), (54, 5135280), (60, 4621752), (72, 3851460), (80, 3466314), (81, 3423520), (90, 3081168), (96, 2888595), (108, 2567640), (120, 2310876), (135, 2054112), (144, 1925730), (160, 1733157), (162, 1711760), (180, 1540584), (216, 1283820), (240, 1155438), (270, 1027056), (288, 962865), (324, 855880), (360, 770292), (405, 684704), (432, 641910), (480, 577719), (540, 513528), (648, 427940), (720, 385146), (810, 342352), (864, 320955), (1080, 256764), (1296, 213970), (1440, 192573), (1620, 171176), (2160, 128382), (2592, 106985), (3240, 85588), (4320, 64191), (6480, 42794), (12960, 21397)]