447279840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^2\times {\mathrm{2113}}^1$

素因数の和:2151

約数の個数: 288

約数和(自身を含む): 1821929760

約数和(自身を除く): 1374649920

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, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 336, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 560, 588, 630, 672, 720, 735, 756, 784, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1176, 1260, 1323, 1440, 1470, 1512, 1568, 1680, 1764, 1890, 1960, 2016, 2113, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3360, 3528, 3780, 3920, 4226, 4320, 4410, 4704, 5040, 5292, 5880, 6048, 6339, 6615, 7056, 7560, 7840, 8452, 8820, 10080, 10565, 10584, 11760, 12678, 13230, 14112, 14791, 15120, 16904, 17640, 19017, 21130, 21168, 23520, 25356, 26460, 29582, 30240, 31695, 33808, 35280, 38034, 42260, 42336, 44373, 50712, 52920, 57051, 59164, 63390, 67616, 70560, 73955, 76068, 84520, 88746, 95085, 101424, 103537, 105840, 114102, 118328, 126780, 133119, 147910, 152136, 169040, 177492, 190170, 202848, 207074, 211680, 221865, 228204, 236656, 253560, 266238, 285255, 295820, 304272, 310611, 338080, 354984, 380340, 399357, 414148, 443730, 456408, 473312, 507120, 517685, 532476, 570510, 591640, 608544, 621222, 665595, 709968, 760680, 798714, 828296, 887460, 912816, 931833, 1014240, 1035370, 1064952, 1141020, 1183280, 1242444, 1331190, 1419936, 1521360, 1553055, 1597428, 1656592, 1774920, 1825632, 1863666, 1996785, 2070740, 2129904, 2282040, 2366560, 2484888, 2662380, 2795499, 3042720, 3106110, 3194856, 3313184, 3549840, 3727332, 3993570, 4141480, 4259808, 4564080, 4659165, 4969776, 5324760, 5590998, 6212220, 6389712, 7099680, 7454664, 7987140, 8282960, 9128160, 9318330, 9939552, 10649520, 11181996, 12424440, 12779424, 13977495, 14909328, 15974280, 16565920, 18636660, 21299040, 22363992, 24848880, 27954990, 29818656, 31948560, 37273320, 44727984, 49697760, 55909980, 63897120, 74546640, 89455968, 111819960, 149093280, 223639920, 447279840]

約数ペア:

[(1, 447279840), (2, 223639920), (3, 149093280), (4, 111819960), (5, 89455968), (6, 74546640), (7, 63897120), (8, 55909980), (9, 49697760), (10, 44727984), (12, 37273320), (14, 31948560), (15, 29818656), (16, 27954990), (18, 24848880), (20, 22363992), (21, 21299040), (24, 18636660), (27, 16565920), (28, 15974280), (30, 14909328), (32, 13977495), (35, 12779424), (36, 12424440), (40, 11181996), (42, 10649520), (45, 9939552), (48, 9318330), (49, 9128160), (54, 8282960), (56, 7987140), (60, 7454664), (63, 7099680), (70, 6389712), (72, 6212220), (80, 5590998), (84, 5324760), (90, 4969776), (96, 4659165), (98, 4564080), (105, 4259808), (108, 4141480), (112, 3993570), (120, 3727332), (126, 3549840), (135, 3313184), (140, 3194856), (144, 3106110), (147, 3042720), (160, 2795499), (168, 2662380), (180, 2484888), (189, 2366560), (196, 2282040), (210, 2129904), (216, 2070740), (224, 1996785), (240, 1863666), (245, 1825632), (252, 1774920), (270, 1656592), (280, 1597428), (288, 1553055), (294, 1521360), (315, 1419936), (336, 1331190), (360, 1242444), (378, 1183280), (392, 1141020), (420, 1064952), (432, 1035370), (441, 1014240), (480, 931833), (490, 912816), (504, 887460), (540, 828296), (560, 798714), (588, 760680), (630, 709968), (672, 665595), (720, 621222), (735, 608544), (756, 591640), (784, 570510), (840, 532476), (864, 517685), (882, 507120), (945, 473312), (980, 456408), (1008, 443730), (1080, 414148), (1120, 399357), (1176, 380340), (1260, 354984), (1323, 338080), (1440, 310611), (1470, 304272), (1512, 295820), (1568, 285255), (1680, 266238), (1764, 253560), (1890, 236656), (1960, 228204), (2016, 221865), (2113, 211680), (2160, 207074), (2205, 202848), (2352, 190170), (2520, 177492), (2646, 169040), (2940, 152136), (3024, 147910), (3360, 133119), (3528, 126780), (3780, 118328), (3920, 114102), (4226, 105840), (4320, 103537), (4410, 101424), (4704, 95085), (5040, 88746), (5292, 84520), (5880, 76068), (6048, 73955), (6339, 70560), (6615, 67616), (7056, 63390), (7560, 59164), (7840, 57051), (8452, 52920), (8820, 50712), (10080, 44373), (10565, 42336), (10584, 42260), (11760, 38034), (12678, 35280), (13230, 33808), (14112, 31695), (14791, 30240), (15120, 29582), (16904, 26460), (17640, 25356), (19017, 23520), (21130, 21168)]