240477120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2141}}^1$

素因数の和:2180

約数の個数: 224

約数和(自身を含む): 914034240

約数和(自身を除く): 673557120

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, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1728, 1755, 1872, 2080, 2141, 2160, 2340, 2496, 2808, 2880, 3120, 3510, 3744, 4160, 4282, 4320, 4680, 5616, 6240, 6423, 7020, 7488, 8564, 8640, 9360, 10705, 11232, 12480, 12846, 14040, 17128, 18720, 19269, 21410, 22464, 25692, 27833, 28080, 32115, 34256, 37440, 38538, 42820, 51384, 55666, 56160, 57807, 64230, 68512, 77076, 83499, 85640, 96345, 102768, 111332, 112320, 115614, 128460, 137024, 139165, 154152, 166998, 171280, 192690, 205536, 222664, 231228, 250497, 256920, 278330, 289035, 308304, 333996, 342560, 385380, 411072, 417495, 445328, 462456, 500994, 513840, 556660, 578070, 616608, 667992, 685120, 751491, 770760, 834990, 890656, 924912, 1001988, 1027680, 1113320, 1156140, 1233216, 1252485, 1335984, 1502982, 1541520, 1669980, 1781312, 1849824, 2003976, 2055360, 2226640, 2312280, 2504970, 2671968, 3005964, 3083040, 3339960, 3699648, 3757455, 4007952, 4453280, 4624560, 5009940, 5343936, 6011928, 6166080, 6679920, 7514910, 8015904, 8906560, 9249120, 10019880, 12023856, 13359840, 15029820, 16031808, 18498240, 20039760, 24047712, 26719680, 30059640, 40079520, 48095424, 60119280, 80159040, 120238560, 240477120]

約数ペア:

[(1, 240477120), (2, 120238560), (3, 80159040), (4, 60119280), (5, 48095424), (6, 40079520), (8, 30059640), (9, 26719680), (10, 24047712), (12, 20039760), (13, 18498240), (15, 16031808), (16, 15029820), (18, 13359840), (20, 12023856), (24, 10019880), (26, 9249120), (27, 8906560), (30, 8015904), (32, 7514910), (36, 6679920), (39, 6166080), (40, 6011928), (45, 5343936), (48, 5009940), (52, 4624560), (54, 4453280), (60, 4007952), (64, 3757455), (65, 3699648), (72, 3339960), (78, 3083040), (80, 3005964), (90, 2671968), (96, 2504970), (104, 2312280), (108, 2226640), (117, 2055360), (120, 2003976), (130, 1849824), (135, 1781312), (144, 1669980), (156, 1541520), (160, 1502982), (180, 1335984), (192, 1252485), (195, 1233216), (208, 1156140), (216, 1113320), (234, 1027680), (240, 1001988), (260, 924912), (270, 890656), (288, 834990), (312, 770760), (320, 751491), (351, 685120), (360, 667992), (390, 616608), (416, 578070), (432, 556660), (468, 513840), (480, 500994), (520, 462456), (540, 445328), (576, 417495), (585, 411072), (624, 385380), (702, 342560), (720, 333996), (780, 308304), (832, 289035), (864, 278330), (936, 256920), (960, 250497), (1040, 231228), (1080, 222664), (1170, 205536), (1248, 192690), (1404, 171280), (1440, 166998), (1560, 154152), (1728, 139165), (1755, 137024), (1872, 128460), (2080, 115614), (2141, 112320), (2160, 111332), (2340, 102768), (2496, 96345), (2808, 85640), (2880, 83499), (3120, 77076), (3510, 68512), (3744, 64230), (4160, 57807), (4282, 56160), (4320, 55666), (4680, 51384), (5616, 42820), (6240, 38538), (6423, 37440), (7020, 34256), (7488, 32115), (8564, 28080), (8640, 27833), (9360, 25692), (10705, 22464), (11232, 21410), (12480, 19269), (12846, 18720), (14040, 17128)]