495689040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8941}}^1$

素因数の和:8978

約数の個数: 240

約数和(自身を含む): 2075688576

約数和(自身を除く): 1579999536

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, 8941, 9240, 11088, 13860, 17882, 18480, 26823, 27720, 35764, 44705, 53646, 55440, 62587, 71528, 80469, 89410, 98351, 107292, 125174, 134115, 143056, 160938, 178820, 187761, 196702, 214584, 250348, 268230, 295053, 312935, 321876, 357640, 375522, 393404, 402345, 429168, 491755, 500696, 536460, 563283, 590106, 625870, 643752, 688457, 715280, 751044, 786808, 804690, 885159, 938805, 983510, 1001392, 1072920, 1126566, 1180212, 1251740, 1287504, 1376914, 1475265, 1502088, 1573616, 1609380, 1770318, 1877610, 1967020, 2065371, 2145840, 2253132, 2360424, 2503480, 2753828, 2816415, 2950530, 3004176, 3218760, 3442285, 3540636, 3755220, 3934040, 4130742, 4425795, 4506264, 4720848, 5006960, 5507656, 5632830, 5901060, 6196113, 6437520, 6884570, 7081272, 7510440, 7868080, 8261484, 8851590, 9012528, 10326855, 11015312, 11265660, 11802120, 12392226, 13769140, 14162544, 15020880, 16522968, 17703180, 20653710, 22531320, 23604240, 24784452, 27538280, 30980565, 33045936, 35406360, 41307420, 45062640, 49568904, 55076560, 61961130, 70812720, 82614840, 99137808, 123922260, 165229680, 247844520, 495689040]

約数ペア:

[(1, 495689040), (2, 247844520), (3, 165229680), (4, 123922260), (5, 99137808), (6, 82614840), (7, 70812720), (8, 61961130), (9, 55076560), (10, 49568904), (11, 45062640), (12, 41307420), (14, 35406360), (15, 33045936), (16, 30980565), (18, 27538280), (20, 24784452), (21, 23604240), (22, 22531320), (24, 20653710), (28, 17703180), (30, 16522968), (33, 15020880), (35, 14162544), (36, 13769140), (40, 12392226), (42, 11802120), (44, 11265660), (45, 11015312), (48, 10326855), (55, 9012528), (56, 8851590), (60, 8261484), (63, 7868080), (66, 7510440), (70, 7081272), (72, 6884570), (77, 6437520), (80, 6196113), (84, 5901060), (88, 5632830), (90, 5507656), (99, 5006960), (105, 4720848), (110, 4506264), (112, 4425795), (120, 4130742), (126, 3934040), (132, 3755220), (140, 3540636), (144, 3442285), (154, 3218760), (165, 3004176), (168, 2950530), (176, 2816415), (180, 2753828), (198, 2503480), (210, 2360424), (220, 2253132), (231, 2145840), (240, 2065371), (252, 1967020), (264, 1877610), (280, 1770318), (308, 1609380), (315, 1573616), (330, 1502088), (336, 1475265), (360, 1376914), (385, 1287504), (396, 1251740), (420, 1180212), (440, 1126566), (462, 1072920), (495, 1001392), (504, 983510), (528, 938805), (560, 885159), (616, 804690), (630, 786808), (660, 751044), (693, 715280), (720, 688457), (770, 643752), (792, 625870), (840, 590106), (880, 563283), (924, 536460), (990, 500696), (1008, 491755), (1155, 429168), (1232, 402345), (1260, 393404), (1320, 375522), (1386, 357640), (1540, 321876), (1584, 312935), (1680, 295053), (1848, 268230), (1980, 250348), (2310, 214584), (2520, 196702), (2640, 187761), (2772, 178820), (3080, 160938), (3465, 143056), (3696, 134115), (3960, 125174), (4620, 107292), (5040, 98351), (5544, 89410), (6160, 80469), (6930, 71528), (7920, 62587), (8941, 55440), (9240, 53646), (11088, 44705), (13860, 35764), (17882, 27720), (18480, 26823)]