331086240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5347}}^1$

素因数の和:5411

約数の個数: 144

約数和(自身を含む): 1156323168

約数和(自身を除く): 825236928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4128, 5160, 5347, 6192, 6880, 7740, 10320, 10694, 12384, 15480, 16041, 20640, 21388, 26735, 30960, 32082, 42776, 48123, 53470, 61920, 64164, 80205, 85552, 96246, 106940, 128328, 160410, 171104, 192492, 213880, 229921, 240615, 256656, 320820, 384984, 427760, 459842, 481230, 513312, 641640, 689763, 769968, 855520, 919684, 962460, 1149605, 1283280, 1379526, 1539936, 1839368, 1924920, 2069289, 2299210, 2566560, 2759052, 3448815, 3678736, 3849840, 4138578, 4598420, 5518104, 6897630, 7357472, 7699680, 8277156, 9196840, 10346445, 11036208, 13795260, 16554312, 18393680, 20692890, 22072416, 27590520, 33108624, 36787360, 41385780, 55181040, 66217248, 82771560, 110362080, 165543120, 331086240]

約数ペア:

[(1, 331086240), (2, 165543120), (3, 110362080), (4, 82771560), (5, 66217248), (6, 55181040), (8, 41385780), (9, 36787360), (10, 33108624), (12, 27590520), (15, 22072416), (16, 20692890), (18, 18393680), (20, 16554312), (24, 13795260), (30, 11036208), (32, 10346445), (36, 9196840), (40, 8277156), (43, 7699680), (45, 7357472), (48, 6897630), (60, 5518104), (72, 4598420), (80, 4138578), (86, 3849840), (90, 3678736), (96, 3448815), (120, 2759052), (129, 2566560), (144, 2299210), (160, 2069289), (172, 1924920), (180, 1839368), (215, 1539936), (240, 1379526), (258, 1283280), (288, 1149605), (344, 962460), (360, 919684), (387, 855520), (430, 769968), (480, 689763), (516, 641640), (645, 513312), (688, 481230), (720, 459842), (774, 427760), (860, 384984), (1032, 320820), (1290, 256656), (1376, 240615), (1440, 229921), (1548, 213880), (1720, 192492), (1935, 171104), (2064, 160410), (2580, 128328), (3096, 106940), (3440, 96246), (3870, 85552), (4128, 80205), (5160, 64164), (5347, 61920), (6192, 53470), (6880, 48123), (7740, 42776), (10320, 32082), (10694, 30960), (12384, 26735), (15480, 21388), (16041, 20640)]