496243440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8951}}^1$

素因数の和:8988

約数の個数: 240

約数和(自身を含む): 2078009856

約数和(自身を除く): 1581766416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5544, 6160, 6930, 7920, 8951, 9240, 11088, 13860, 17902, 18480, 26853, 27720, 35804, 44755, 53706, 55440, 62657, 71608, 80559, 89510, 98461, 107412, 125314, 134265, 143216, 161118, 179020, 187971, 196922, 214824, 250628, 268530, 295383, 313285, 322236, 358040, 375942, 393844, 402795, 429648, 492305, 501256, 537060, 563913, 590766, 626570, 644472, 689227, 716080, 751884, 787688, 805590, 886149, 939855, 984610, 1002512, 1074120, 1127826, 1181532, 1253140, 1288944, 1378454, 1476915, 1503768, 1575376, 1611180, 1772298, 1879710, 1969220, 2067681, 2148240, 2255652, 2363064, 2506280, 2756908, 2819565, 2953830, 3007536, 3222360, 3446135, 3544596, 3759420, 3938440, 4135362, 4430745, 4511304, 4726128, 5012560, 5513816, 5639130, 5907660, 6203043, 6444720, 6892270, 7089192, 7518840, 7876880, 8270724, 8861490, 9022608, 10338405, 11027632, 11278260, 11815320, 12406086, 13784540, 14178384, 15037680, 16541448, 17722980, 20676810, 22556520, 23630640, 24812172, 27569080, 31015215, 33082896, 35445960, 41353620, 45113040, 49624344, 55138160, 62030430, 70891920, 82707240, 99248688, 124060860, 165414480, 248121720, 496243440]

約数ペア:

[(1, 496243440), (2, 248121720), (3, 165414480), (4, 124060860), (5, 99248688), (6, 82707240), (7, 70891920), (8, 62030430), (9, 55138160), (10, 49624344), (11, 45113040), (12, 41353620), (14, 35445960), (15, 33082896), (16, 31015215), (18, 27569080), (20, 24812172), (21, 23630640), (22, 22556520), (24, 20676810), (28, 17722980), (30, 16541448), (33, 15037680), (35, 14178384), (36, 13784540), (40, 12406086), (42, 11815320), (44, 11278260), (45, 11027632), (48, 10338405), (55, 9022608), (56, 8861490), (60, 8270724), (63, 7876880), (66, 7518840), (70, 7089192), (72, 6892270), (77, 6444720), (80, 6203043), (84, 5907660), (88, 5639130), (90, 5513816), (99, 5012560), (105, 4726128), (110, 4511304), (112, 4430745), (120, 4135362), (126, 3938440), (132, 3759420), (140, 3544596), (144, 3446135), (154, 3222360), (165, 3007536), (168, 2953830), (176, 2819565), (180, 2756908), (198, 2506280), (210, 2363064), (220, 2255652), (231, 2148240), (240, 2067681), (252, 1969220), (264, 1879710), (280, 1772298), (308, 1611180), (315, 1575376), (330, 1503768), (336, 1476915), (360, 1378454), (385, 1288944), (396, 1253140), (420, 1181532), (440, 1127826), (462, 1074120), (495, 1002512), (504, 984610), (528, 939855), (560, 886149), (616, 805590), (630, 787688), (660, 751884), (693, 716080), (720, 689227), (770, 644472), (792, 626570), (840, 590766), (880, 563913), (924, 537060), (990, 501256), (1008, 492305), (1155, 429648), (1232, 402795), (1260, 393844), (1320, 375942), (1386, 358040), (1540, 322236), (1584, 313285), (1680, 295383), (1848, 268530), (1980, 250628), (2310, 214824), (2520, 196922), (2640, 187971), (2772, 179020), (3080, 161118), (3465, 143216), (3696, 134265), (3960, 125314), (4620, 107412), (5040, 98461), (5544, 89510), (6160, 80559), (6930, 71608), (7920, 62657), (8951, 55440), (9240, 53706), (11088, 44755), (13860, 35804), (17902, 27720), (18480, 26853)]