264682080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1571}}^1$

素因数の和:1611

約数の個数: 240

約数和(自身を含む): 1006601904

約数和(自身を除く): 741919824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1571, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3142, 3240, 3510, 3744, 4212, 4320, 4680, 4713, 5265, 5616, 6240, 6284, 6480, 7020, 7855, 8424, 9360, 9426, 10530, 11232, 12568, 12960, 14040, 14139, 15710, 16848, 18720, 18852, 20423, 21060, 23565, 25136, 28080, 28278, 31420, 33696, 37704, 40846, 42120, 42417, 47130, 50272, 56160, 56556, 61269, 62840, 70695, 75408, 81692, 84240, 84834, 94260, 102115, 113112, 122538, 125680, 127251, 141390, 150816, 163384, 168480, 169668, 183807, 188520, 204230, 212085, 226224, 245076, 251360, 254502, 282780, 306345, 326768, 339336, 367614, 377040, 408460, 424170, 452448, 490152, 509004, 551421, 565560, 612690, 636255, 653536, 678672, 735228, 754080, 816920, 848340, 919035, 980304, 1018008, 1102842, 1131120, 1225380, 1272510, 1357344, 1470456, 1633840, 1654263, 1696680, 1838070, 1960608, 2036016, 2205684, 2262240, 2450760, 2545020, 2757105, 2940912, 3267680, 3308526, 3393360, 3676140, 4072032, 4411368, 4901520, 5090040, 5514210, 5881824, 6617052, 6786720, 7352280, 8271315, 8822736, 9803040, 10180080, 11028420, 13234104, 14704560, 16542630, 17645472, 20360160, 22056840, 26468208, 29409120, 33085260, 44113680, 52936416, 66170520, 88227360, 132341040, 264682080]

約数ペア:

[(1, 264682080), (2, 132341040), (3, 88227360), (4, 66170520), (5, 52936416), (6, 44113680), (8, 33085260), (9, 29409120), (10, 26468208), (12, 22056840), (13, 20360160), (15, 17645472), (16, 16542630), (18, 14704560), (20, 13234104), (24, 11028420), (26, 10180080), (27, 9803040), (30, 8822736), (32, 8271315), (36, 7352280), (39, 6786720), (40, 6617052), (45, 5881824), (48, 5514210), (52, 5090040), (54, 4901520), (60, 4411368), (65, 4072032), (72, 3676140), (78, 3393360), (80, 3308526), (81, 3267680), (90, 2940912), (96, 2757105), (104, 2545020), (108, 2450760), (117, 2262240), (120, 2205684), (130, 2036016), (135, 1960608), (144, 1838070), (156, 1696680), (160, 1654263), (162, 1633840), (180, 1470456), (195, 1357344), (208, 1272510), (216, 1225380), (234, 1131120), (240, 1102842), (260, 1018008), (270, 980304), (288, 919035), (312, 848340), (324, 816920), (351, 754080), (360, 735228), (390, 678672), (405, 653536), (416, 636255), (432, 612690), (468, 565560), (480, 551421), (520, 509004), (540, 490152), (585, 452448), (624, 424170), (648, 408460), (702, 377040), (720, 367614), (780, 339336), (810, 326768), (864, 306345), (936, 282780), (1040, 254502), (1053, 251360), (1080, 245076), (1170, 226224), (1248, 212085), (1296, 204230), (1404, 188520), (1440, 183807), (1560, 169668), (1571, 168480), (1620, 163384), (1755, 150816), (1872, 141390), (2080, 127251), (2106, 125680), (2160, 122538), (2340, 113112), (2592, 102115), (2808, 94260), (3120, 84834), (3142, 84240), (3240, 81692), (3510, 75408), (3744, 70695), (4212, 62840), (4320, 61269), (4680, 56556), (4713, 56160), (5265, 50272), (5616, 47130), (6240, 42417), (6284, 42120), (6480, 40846), (7020, 37704), (7855, 33696), (8424, 31420), (9360, 28278), (9426, 28080), (10530, 25136), (11232, 23565), (12568, 21060), (12960, 20423), (14040, 18852), (14139, 18720), (15710, 16848)]