240373440

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:716

約数の個数: 224

約数和(自身を含む): 869045760

約数和(自身を除く): 628672320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 360, 387, 430, 432, 480, 516, 540, 576, 645, 647, 688, 720, 774, 860, 864, 960, 1032, 1080, 1161, 1290, 1294, 1376, 1440, 1548, 1720, 1728, 1935, 1941, 2064, 2160, 2322, 2580, 2588, 2752, 2880, 3096, 3235, 3440, 3870, 3882, 4128, 4320, 4644, 5160, 5176, 5805, 5823, 6192, 6470, 6880, 7740, 7764, 8256, 8640, 9288, 9705, 10320, 10352, 11610, 11646, 12384, 12940, 13760, 15480, 15528, 17469, 18576, 19410, 20640, 20704, 23220, 23292, 24768, 25880, 27821, 29115, 30960, 31056, 34938, 37152, 38820, 41280, 41408, 46440, 46584, 51760, 55642, 58230, 61920, 62112, 69876, 74304, 77640, 83463, 87345, 92880, 93168, 103520, 111284, 116460, 123840, 124224, 139105, 139752, 155280, 166926, 174690, 185760, 186336, 207040, 222568, 232920, 250389, 278210, 279504, 310560, 333852, 349380, 371520, 372672, 417315, 445136, 465840, 500778, 556420, 559008, 621120, 667704, 698760, 751167, 834630, 890272, 931680, 1001556, 1112840, 1118016, 1251945, 1335408, 1397520, 1502334, 1669260, 1780544, 1863360, 2003112, 2225680, 2503890, 2670816, 2795040, 3004668, 3338520, 3755835, 4006224, 4451360, 5007780, 5341632, 5590080, 6009336, 6677040, 7511670, 8012448, 8902720, 10015560, 12018672, 13354080, 15023340, 16024896, 20031120, 24037344, 26708160, 30046680, 40062240, 48074688, 60093360, 80124480, 120186720, 240373440]

約数ペア:

[(1, 240373440), (2, 120186720), (3, 80124480), (4, 60093360), (5, 48074688), (6, 40062240), (8, 30046680), (9, 26708160), (10, 24037344), (12, 20031120), (15, 16024896), (16, 15023340), (18, 13354080), (20, 12018672), (24, 10015560), (27, 8902720), (30, 8012448), (32, 7511670), (36, 6677040), (40, 6009336), (43, 5590080), (45, 5341632), (48, 5007780), (54, 4451360), (60, 4006224), (64, 3755835), (72, 3338520), (80, 3004668), (86, 2795040), (90, 2670816), (96, 2503890), (108, 2225680), (120, 2003112), (129, 1863360), (135, 1780544), (144, 1669260), (160, 1502334), (172, 1397520), (180, 1335408), (192, 1251945), (215, 1118016), (216, 1112840), (240, 1001556), (258, 931680), (270, 890272), (288, 834630), (320, 751167), (344, 698760), (360, 667704), (387, 621120), (430, 559008), (432, 556420), (480, 500778), (516, 465840), (540, 445136), (576, 417315), (645, 372672), (647, 371520), (688, 349380), (720, 333852), (774, 310560), (860, 279504), (864, 278210), (960, 250389), (1032, 232920), (1080, 222568), (1161, 207040), (1290, 186336), (1294, 185760), (1376, 174690), (1440, 166926), (1548, 155280), (1720, 139752), (1728, 139105), (1935, 124224), (1941, 123840), (2064, 116460), (2160, 111284), (2322, 103520), (2580, 93168), (2588, 92880), (2752, 87345), (2880, 83463), (3096, 77640), (3235, 74304), (3440, 69876), (3870, 62112), (3882, 61920), (4128, 58230), (4320, 55642), (4644, 51760), (5160, 46584), (5176, 46440), (5805, 41408), (5823, 41280), (6192, 38820), (6470, 37152), (6880, 34938), (7740, 31056), (7764, 30960), (8256, 29115), (8640, 27821), (9288, 25880), (9705, 24768), (10320, 23292), (10352, 23220), (11610, 20704), (11646, 20640), (12384, 19410), (12940, 18576), (13760, 17469), (15480, 15528)]