498445920

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 384

約数和(自身を含む): 2037934080

約数和(自身を除く): 1539488160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 53, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 106, 108, 112, 120, 126, 135, 140, 144, 159, 160, 168, 180, 189, 210, 212, 216, 224, 240, 252, 265, 270, 280, 288, 311, 315, 318, 336, 360, 371, 378, 420, 424, 432, 477, 480, 504, 530, 540, 560, 622, 630, 636, 672, 720, 742, 756, 795, 840, 848, 864, 933, 945, 954, 1008, 1060, 1080, 1113, 1120, 1244, 1260, 1272, 1431, 1440, 1484, 1512, 1555, 1590, 1680, 1696, 1855, 1866, 1890, 1908, 2016, 2120, 2160, 2177, 2226, 2385, 2488, 2520, 2544, 2799, 2862, 2968, 3024, 3110, 3180, 3339, 3360, 3710, 3732, 3780, 3816, 4240, 4320, 4354, 4452, 4665, 4770, 4976, 5040, 5088, 5565, 5598, 5724, 5936, 6048, 6220, 6360, 6531, 6678, 7155, 7420, 7464, 7560, 7632, 8397, 8480, 8708, 8904, 9330, 9540, 9952, 10017, 10080, 10885, 11130, 11196, 11448, 11872, 12440, 12720, 13062, 13356, 13995, 14310, 14840, 14928, 15120, 15264, 16483, 16695, 16794, 17416, 17808, 18660, 19080, 19593, 20034, 21770, 22260, 22392, 22896, 24880, 25440, 26124, 26712, 27990, 28620, 29680, 29856, 30240, 32655, 32966, 33390, 33588, 34832, 35616, 37320, 38160, 39186, 40068, 41985, 43540, 44520, 44784, 45792, 49449, 49760, 50085, 52248, 53424, 55980, 57240, 58779, 59360, 65310, 65932, 66780, 67176, 69664, 74640, 76320, 78372, 80136, 82415, 83970, 87080, 89040, 89568, 97965, 98898, 100170, 104496, 106848, 111960, 114480, 115381, 117558, 130620, 131864, 133560, 134352, 148347, 149280, 156744, 160272, 164830, 167940, 174160, 178080, 195930, 197796, 200340, 208992, 223920, 228960, 230762, 235116, 247245, 261240, 263728, 267120, 268704, 293895, 296694, 313488, 320544, 329660, 335880, 346143, 348320, 391860, 395592, 400680, 445041, 447840, 461524, 470232, 494490, 522480, 527456, 534240, 576905, 587790, 593388, 626976, 659320, 671760, 692286, 741735, 783720, 791184, 801360, 890082, 923048, 940464, 988980, 1038429, 1044960, 1153810, 1175580, 1186776, 1318640, 1343520, 1384572, 1483470, 1567440, 1582368, 1602720, 1730715, 1780164, 1846096, 1880928, 1977960, 2076858, 2225205, 2307620, 2351160, 2373552, 2637280, 2769144, 2966940, 3115287, 3134880, 3461430, 3560328, 3692192, 3955920, 4153716, 4450410, 4615240, 4702320, 4747104, 5192145, 5538288, 5933880, 6230574, 6922860, 7120656, 7911840, 8307432, 8900820, 9230480, 9404640, 10384290, 11076576, 11867760, 12461148, 13845720, 14241312, 15576435, 16614864, 17801640, 18460960, 20768580, 23735520, 24922296, 27691440, 31152870, 33229728, 35603280, 41537160, 49844592, 55382880, 62305740, 71206560, 83074320, 99689184, 124611480, 166148640, 249222960, 498445920]

約数ペア:

[(1, 498445920), (2, 249222960), (3, 166148640), (4, 124611480), (5, 99689184), (6, 83074320), (7, 71206560), (8, 62305740), (9, 55382880), (10, 49844592), (12, 41537160), (14, 35603280), (15, 33229728), (16, 31152870), (18, 27691440), (20, 24922296), (21, 23735520), (24, 20768580), (27, 18460960), (28, 17801640), (30, 16614864), (32, 15576435), (35, 14241312), (36, 13845720), (40, 12461148), (42, 11867760), (45, 11076576), (48, 10384290), (53, 9404640), (54, 9230480), (56, 8900820), (60, 8307432), (63, 7911840), (70, 7120656), (72, 6922860), (80, 6230574), (84, 5933880), (90, 5538288), (96, 5192145), (105, 4747104), (106, 4702320), (108, 4615240), (112, 4450410), (120, 4153716), (126, 3955920), (135, 3692192), (140, 3560328), (144, 3461430), (159, 3134880), (160, 3115287), (168, 2966940), (180, 2769144), (189, 2637280), (210, 2373552), (212, 2351160), (216, 2307620), (224, 2225205), (240, 2076858), (252, 1977960), (265, 1880928), (270, 1846096), (280, 1780164), (288, 1730715), (311, 1602720), (315, 1582368), (318, 1567440), (336, 1483470), (360, 1384572), (371, 1343520), (378, 1318640), (420, 1186776), (424, 1175580), (432, 1153810), (477, 1044960), (480, 1038429), (504, 988980), (530, 940464), (540, 923048), (560, 890082), (622, 801360), (630, 791184), (636, 783720), (672, 741735), (720, 692286), (742, 671760), (756, 659320), (795, 626976), (840, 593388), (848, 587790), (864, 576905), (933, 534240), (945, 527456), (954, 522480), (1008, 494490), (1060, 470232), (1080, 461524), (1113, 447840), (1120, 445041), (1244, 400680), (1260, 395592), (1272, 391860), (1431, 348320), (1440, 346143), (1484, 335880), (1512, 329660), (1555, 320544), (1590, 313488), (1680, 296694), (1696, 293895), (1855, 268704), (1866, 267120), (1890, 263728), (1908, 261240), (2016, 247245), (2120, 235116), (2160, 230762), (2177, 228960), (2226, 223920), (2385, 208992), (2488, 200340), (2520, 197796), (2544, 195930), (2799, 178080), (2862, 174160), (2968, 167940), (3024, 164830), (3110, 160272), (3180, 156744), (3339, 149280), (3360, 148347), (3710, 134352), (3732, 133560), (3780, 131864), (3816, 130620), (4240, 117558), (4320, 115381), (4354, 114480), (4452, 111960), (4665, 106848), (4770, 104496), (4976, 100170), (5040, 98898), (5088, 97965), (5565, 89568), (5598, 89040), (5724, 87080), (5936, 83970), (6048, 82415), (6220, 80136), (6360, 78372), (6531, 76320), (6678, 74640), (7155, 69664), (7420, 67176), (7464, 66780), (7560, 65932), (7632, 65310), (8397, 59360), (8480, 58779), (8708, 57240), (8904, 55980), (9330, 53424), (9540, 52248), (9952, 50085), (10017, 49760), (10080, 49449), (10885, 45792), (11130, 44784), (11196, 44520), (11448, 43540), (11872, 41985), (12440, 40068), (12720, 39186), (13062, 38160), (13356, 37320), (13995, 35616), (14310, 34832), (14840, 33588), (14928, 33390), (15120, 32966), (15264, 32655), (16483, 30240), (16695, 29856), (16794, 29680), (17416, 28620), (17808, 27990), (18660, 26712), (19080, 26124), (19593, 25440), (20034, 24880), (21770, 22896), (22260, 22392)]