427704480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:460

約数の個数: 288

約数和(自身を含む): 1685069568

約数和(自身を除く): 1257365088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 151, 160, 168, 180, 210, 224, 240, 252, 280, 281, 288, 302, 315, 336, 360, 420, 453, 480, 504, 560, 562, 604, 630, 672, 720, 755, 840, 843, 906, 1008, 1057, 1120, 1124, 1208, 1260, 1359, 1405, 1440, 1510, 1680, 1686, 1812, 1967, 2016, 2114, 2248, 2265, 2416, 2520, 2529, 2718, 2810, 3020, 3171, 3360, 3372, 3624, 3934, 4215, 4228, 4496, 4530, 4832, 5040, 5058, 5285, 5436, 5620, 5901, 6040, 6342, 6744, 6795, 7248, 7868, 8430, 8456, 8992, 9060, 9513, 9835, 10080, 10116, 10570, 10872, 11240, 11802, 12080, 12645, 12684, 13488, 13590, 14496, 15736, 15855, 16860, 16912, 17703, 18120, 19026, 19670, 20232, 21140, 21744, 22480, 23604, 24160, 25290, 25368, 26976, 27180, 29505, 31472, 31710, 33720, 33824, 35406, 36240, 38052, 39340, 40464, 42280, 42431, 43488, 44960, 47208, 47565, 50580, 50736, 54360, 59010, 62944, 63420, 67440, 70812, 72480, 76104, 78680, 80928, 84560, 84862, 88515, 94416, 95130, 101160, 101472, 108720, 118020, 126840, 127293, 134880, 141624, 152208, 157360, 169120, 169724, 177030, 188832, 190260, 202320, 212155, 217440, 236040, 253680, 254586, 283248, 297017, 304416, 314720, 339448, 354060, 380520, 381879, 404640, 424310, 472080, 507360, 509172, 566496, 594034, 636465, 678896, 708120, 761040, 763758, 848620, 891051, 944160, 1018344, 1188068, 1272930, 1357792, 1416240, 1485085, 1522080, 1527516, 1697240, 1782102, 1909395, 2036688, 2376136, 2545860, 2673153, 2832480, 2970170, 3055032, 3394480, 3564204, 3818790, 4073376, 4455255, 4752272, 5091720, 5346306, 5940340, 6110064, 6788960, 7128408, 7637580, 8910510, 9504544, 10183440, 10692612, 11880680, 12220128, 13365765, 14256816, 15275160, 17821020, 20366880, 21385224, 23761360, 26731530, 28513632, 30550320, 35642040, 42770448, 47522720, 53463060, 61100640, 71284080, 85540896, 106926120, 142568160, 213852240, 427704480]

約数ペア:

[(1, 427704480), (2, 213852240), (3, 142568160), (4, 106926120), (5, 85540896), (6, 71284080), (7, 61100640), (8, 53463060), (9, 47522720), (10, 42770448), (12, 35642040), (14, 30550320), (15, 28513632), (16, 26731530), (18, 23761360), (20, 21385224), (21, 20366880), (24, 17821020), (28, 15275160), (30, 14256816), (32, 13365765), (35, 12220128), (36, 11880680), (40, 10692612), (42, 10183440), (45, 9504544), (48, 8910510), (56, 7637580), (60, 7128408), (63, 6788960), (70, 6110064), (72, 5940340), (80, 5346306), (84, 5091720), (90, 4752272), (96, 4455255), (105, 4073376), (112, 3818790), (120, 3564204), (126, 3394480), (140, 3055032), (144, 2970170), (151, 2832480), (160, 2673153), (168, 2545860), (180, 2376136), (210, 2036688), (224, 1909395), (240, 1782102), (252, 1697240), (280, 1527516), (281, 1522080), (288, 1485085), (302, 1416240), (315, 1357792), (336, 1272930), (360, 1188068), (420, 1018344), (453, 944160), (480, 891051), (504, 848620), (560, 763758), (562, 761040), (604, 708120), (630, 678896), (672, 636465), (720, 594034), (755, 566496), (840, 509172), (843, 507360), (906, 472080), (1008, 424310), (1057, 404640), (1120, 381879), (1124, 380520), (1208, 354060), (1260, 339448), (1359, 314720), (1405, 304416), (1440, 297017), (1510, 283248), (1680, 254586), (1686, 253680), (1812, 236040), (1967, 217440), (2016, 212155), (2114, 202320), (2248, 190260), (2265, 188832), (2416, 177030), (2520, 169724), (2529, 169120), (2718, 157360), (2810, 152208), (3020, 141624), (3171, 134880), (3360, 127293), (3372, 126840), (3624, 118020), (3934, 108720), (4215, 101472), (4228, 101160), (4496, 95130), (4530, 94416), (4832, 88515), (5040, 84862), (5058, 84560), (5285, 80928), (5436, 78680), (5620, 76104), (5901, 72480), (6040, 70812), (6342, 67440), (6744, 63420), (6795, 62944), (7248, 59010), (7868, 54360), (8430, 50736), (8456, 50580), (8992, 47565), (9060, 47208), (9513, 44960), (9835, 43488), (10080, 42431), (10116, 42280), (10570, 40464), (10872, 39340), (11240, 38052), (11802, 36240), (12080, 35406), (12645, 33824), (12684, 33720), (13488, 31710), (13590, 31472), (14496, 29505), (15736, 27180), (15855, 26976), (16860, 25368), (16912, 25290), (17703, 24160), (18120, 23604), (19026, 22480), (19670, 21744), (20232, 21140)]