898804080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{433}}^1$

素因数の和:517

約数の個数: 240

約数和(自身を含む): 3206357280

約数和(自身を除く): 2307553200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 433, 465, 496, 540, 558, 620, 720, 744, 837, 866, 930, 961, 1080, 1116, 1240, 1299, 1395, 1488, 1674, 1732, 1860, 1922, 2160, 2165, 2232, 2480, 2598, 2790, 2883, 3348, 3464, 3720, 3844, 3897, 4185, 4330, 4464, 4805, 5196, 5580, 5766, 6495, 6696, 6928, 7440, 7688, 7794, 8370, 8649, 8660, 9610, 10392, 11160, 11532, 11691, 12990, 13392, 13423, 14415, 15376, 15588, 16740, 17298, 17320, 19220, 19485, 20784, 22320, 23064, 23382, 25947, 25980, 26846, 28830, 31176, 33480, 34596, 34640, 38440, 38970, 40269, 43245, 46128, 46764, 51894, 51960, 53692, 57660, 58455, 62352, 66960, 67115, 69192, 76880, 77940, 80538, 86490, 93528, 103788, 103920, 107384, 115320, 116910, 120807, 129735, 134230, 138384, 155880, 161076, 172980, 187056, 201345, 207576, 214768, 230640, 233820, 241614, 259470, 268460, 311760, 322152, 345960, 362421, 402690, 415152, 416113, 467640, 483228, 518940, 536920, 604035, 644304, 691920, 724842, 805380, 832226, 935280, 966456, 1037880, 1073840, 1208070, 1248339, 1449684, 1610760, 1664452, 1812105, 1932912, 2075760, 2080565, 2416140, 2496678, 2899368, 3221520, 3328904, 3624210, 3745017, 4161130, 4832280, 4993356, 5798736, 6241695, 6657808, 7248420, 7490034, 8322260, 9664560, 9986712, 11235051, 12483390, 14496840, 14980068, 16644520, 18725085, 19973424, 22470102, 24966780, 28993680, 29960136, 33289040, 37450170, 44940204, 49933560, 56175255, 59920272, 74900340, 89880408, 99867120, 112350510, 149800680, 179760816, 224701020, 299601360, 449402040, 898804080]

約数ペア:

[(1, 898804080), (2, 449402040), (3, 299601360), (4, 224701020), (5, 179760816), (6, 149800680), (8, 112350510), (9, 99867120), (10, 89880408), (12, 74900340), (15, 59920272), (16, 56175255), (18, 49933560), (20, 44940204), (24, 37450170), (27, 33289040), (30, 29960136), (31, 28993680), (36, 24966780), (40, 22470102), (45, 19973424), (48, 18725085), (54, 16644520), (60, 14980068), (62, 14496840), (72, 12483390), (80, 11235051), (90, 9986712), (93, 9664560), (108, 8322260), (120, 7490034), (124, 7248420), (135, 6657808), (144, 6241695), (155, 5798736), (180, 4993356), (186, 4832280), (216, 4161130), (240, 3745017), (248, 3624210), (270, 3328904), (279, 3221520), (310, 2899368), (360, 2496678), (372, 2416140), (432, 2080565), (433, 2075760), (465, 1932912), (496, 1812105), (540, 1664452), (558, 1610760), (620, 1449684), (720, 1248339), (744, 1208070), (837, 1073840), (866, 1037880), (930, 966456), (961, 935280), (1080, 832226), (1116, 805380), (1240, 724842), (1299, 691920), (1395, 644304), (1488, 604035), (1674, 536920), (1732, 518940), (1860, 483228), (1922, 467640), (2160, 416113), (2165, 415152), (2232, 402690), (2480, 362421), (2598, 345960), (2790, 322152), (2883, 311760), (3348, 268460), (3464, 259470), (3720, 241614), (3844, 233820), (3897, 230640), (4185, 214768), (4330, 207576), (4464, 201345), (4805, 187056), (5196, 172980), (5580, 161076), (5766, 155880), (6495, 138384), (6696, 134230), (6928, 129735), (7440, 120807), (7688, 116910), (7794, 115320), (8370, 107384), (8649, 103920), (8660, 103788), (9610, 93528), (10392, 86490), (11160, 80538), (11532, 77940), (11691, 76880), (12990, 69192), (13392, 67115), (13423, 66960), (14415, 62352), (15376, 58455), (15588, 57660), (16740, 53692), (17298, 51960), (17320, 51894), (19220, 46764), (19485, 46128), (20784, 43245), (22320, 40269), (23064, 38970), (23382, 38440), (25947, 34640), (25980, 34596), (26846, 33480), (28830, 31176)]