304531920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1831}}^1$

素因数の和:1871

約数の個数: 320

約数和(自身を含む): 1308487680

約数和(自身を除く): 1003955760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 440, 462, 495, 504, 528, 540, 560, 594, 616, 630, 660, 693, 720, 756, 770, 792, 840, 880, 924, 945, 990, 1008, 1080, 1155, 1188, 1232, 1260, 1320, 1386, 1485, 1512, 1540, 1584, 1680, 1831, 1848, 1890, 1980, 2079, 2160, 2310, 2376, 2520, 2640, 2772, 2970, 3024, 3080, 3465, 3662, 3696, 3780, 3960, 4158, 4620, 4752, 5040, 5493, 5544, 5940, 6160, 6930, 7324, 7560, 7920, 8316, 9155, 9240, 10395, 10986, 11088, 11880, 12817, 13860, 14648, 15120, 16479, 16632, 18310, 18480, 20141, 20790, 21972, 23760, 25634, 27465, 27720, 29296, 32958, 33264, 36620, 38451, 40282, 41580, 43944, 49437, 51268, 54930, 55440, 60423, 64085, 65916, 73240, 76902, 80564, 82395, 83160, 87888, 98874, 100705, 102536, 109860, 115353, 120846, 128170, 131832, 140987, 146480, 153804, 161128, 164790, 166320, 181269, 192255, 197748, 201410, 205072, 219720, 230706, 241692, 247185, 256340, 263664, 281974, 302115, 307608, 322256, 329580, 346059, 362538, 384510, 395496, 402820, 422961, 439440, 461412, 483384, 494370, 512680, 543807, 563948, 576765, 604230, 615216, 659160, 692118, 704935, 725076, 769020, 790992, 805640, 845922, 906345, 922824, 966768, 988740, 1025360, 1087614, 1127896, 1153530, 1208460, 1268883, 1318320, 1384236, 1409870, 1450152, 1538040, 1611280, 1691844, 1730295, 1812690, 1845648, 1977480, 2114805, 2175228, 2255792, 2307060, 2416920, 2537766, 2719035, 2768472, 2819740, 2900304, 3076080, 3383688, 3460590, 3625380, 3806649, 3954960, 4229610, 4350456, 4614120, 4833840, 5075532, 5438070, 5536944, 5639480, 6344415, 6767376, 6921180, 7250760, 7613298, 8459220, 8700912, 9228240, 10151064, 10876140, 11278960, 12688830, 13842360, 14501520, 15226596, 16918440, 19033245, 20302128, 21752280, 25377660, 27684720, 30453192, 33836880, 38066490, 43504560, 50755320, 60906384, 76132980, 101510640, 152265960, 304531920]

約数ペア:

[(1, 304531920), (2, 152265960), (3, 101510640), (4, 76132980), (5, 60906384), (6, 50755320), (7, 43504560), (8, 38066490), (9, 33836880), (10, 30453192), (11, 27684720), (12, 25377660), (14, 21752280), (15, 20302128), (16, 19033245), (18, 16918440), (20, 15226596), (21, 14501520), (22, 13842360), (24, 12688830), (27, 11278960), (28, 10876140), (30, 10151064), (33, 9228240), (35, 8700912), (36, 8459220), (40, 7613298), (42, 7250760), (44, 6921180), (45, 6767376), (48, 6344415), (54, 5639480), (55, 5536944), (56, 5438070), (60, 5075532), (63, 4833840), (66, 4614120), (70, 4350456), (72, 4229610), (77, 3954960), (80, 3806649), (84, 3625380), (88, 3460590), (90, 3383688), (99, 3076080), (105, 2900304), (108, 2819740), (110, 2768472), (112, 2719035), (120, 2537766), (126, 2416920), (132, 2307060), (135, 2255792), (140, 2175228), (144, 2114805), (154, 1977480), (165, 1845648), (168, 1812690), (176, 1730295), (180, 1691844), (189, 1611280), (198, 1538040), (210, 1450152), (216, 1409870), (220, 1384236), (231, 1318320), (240, 1268883), (252, 1208460), (264, 1153530), (270, 1127896), (280, 1087614), (297, 1025360), (308, 988740), (315, 966768), (330, 922824), (336, 906345), (360, 845922), (378, 805640), (385, 790992), (396, 769020), (420, 725076), (432, 704935), (440, 692118), (462, 659160), (495, 615216), (504, 604230), (528, 576765), (540, 563948), (560, 543807), (594, 512680), (616, 494370), (630, 483384), (660, 461412), (693, 439440), (720, 422961), (756, 402820), (770, 395496), (792, 384510), (840, 362538), (880, 346059), (924, 329580), (945, 322256), (990, 307608), (1008, 302115), (1080, 281974), (1155, 263664), (1188, 256340), (1232, 247185), (1260, 241692), (1320, 230706), (1386, 219720), (1485, 205072), (1512, 201410), (1540, 197748), (1584, 192255), (1680, 181269), (1831, 166320), (1848, 164790), (1890, 161128), (1980, 153804), (2079, 146480), (2160, 140987), (2310, 131832), (2376, 128170), (2520, 120846), (2640, 115353), (2772, 109860), (2970, 102536), (3024, 100705), (3080, 98874), (3465, 87888), (3662, 83160), (3696, 82395), (3780, 80564), (3960, 76902), (4158, 73240), (4620, 65916), (4752, 64085), (5040, 60423), (5493, 55440), (5544, 54930), (5940, 51268), (6160, 49437), (6930, 43944), (7324, 41580), (7560, 40282), (7920, 38451), (8316, 36620), (9155, 33264), (9240, 32958), (10395, 29296), (10986, 27720), (11088, 27465), (11880, 25634), (12817, 23760), (13860, 21972), (14648, 20790), (15120, 20141), (16479, 18480), (16632, 18310)]