1812827520

素因数分解:

$2^7\times 3^3\times 5^1\times 7^2\times {\mathrm{2141}}^1$

素因数の和:2183

約数の個数: 384

約数和(自身を含む): 7472152800

約数和(自身を除く): 5659325280

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, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 320, 336, 360, 378, 384, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 640, 672, 720, 735, 756, 784, 840, 864, 882, 896, 945, 960, 980, 1008, 1080, 1120, 1152, 1176, 1260, 1323, 1344, 1440, 1470, 1512, 1568, 1680, 1728, 1764, 1890, 1920, 1960, 2016, 2141, 2160, 2205, 2240, 2352, 2520, 2646, 2688, 2880, 2940, 3024, 3136, 3360, 3456, 3528, 3780, 3920, 4032, 4282, 4320, 4410, 4480, 4704, 5040, 5292, 5760, 5880, 6048, 6272, 6423, 6615, 6720, 7056, 7560, 7840, 8064, 8564, 8640, 8820, 9408, 10080, 10584, 10705, 11760, 12096, 12846, 13230, 13440, 14112, 14987, 15120, 15680, 17128, 17280, 17640, 18816, 19269, 20160, 21168, 21410, 23520, 24192, 25692, 26460, 28224, 29974, 30240, 31360, 32115, 34256, 35280, 38538, 40320, 42336, 42820, 44961, 47040, 51384, 52920, 56448, 57807, 59948, 60480, 64230, 68512, 70560, 74935, 77076, 84672, 85640, 89922, 94080, 96345, 102768, 104909, 105840, 115614, 119896, 120960, 128460, 134883, 137024, 141120, 149870, 154152, 169344, 171280, 179844, 192690, 205536, 209818, 211680, 224805, 231228, 239792, 256920, 269766, 274048, 282240, 289035, 299740, 308304, 314727, 342560, 359688, 385380, 404649, 411072, 419636, 423360, 449610, 462456, 479584, 513840, 524545, 539532, 578070, 599480, 616608, 629454, 674415, 685120, 719376, 770760, 809298, 822144, 839272, 846720, 899220, 924912, 944181, 959168, 1027680, 1049090, 1079064, 1156140, 1198960, 1233216, 1258908, 1348830, 1370240, 1438752, 1541520, 1573635, 1618596, 1678544, 1798440, 1849824, 1888362, 1918336, 2023245, 2055360, 2098180, 2158128, 2312280, 2397920, 2466432, 2517816, 2697660, 2832543, 2877504, 3083040, 3147270, 3237192, 3357088, 3596880, 3699648, 3776724, 4046490, 4110720, 4196360, 4316256, 4624560, 4720905, 4795840, 5035632, 5395320, 5665086, 5755008, 6166080, 6294540, 6474384, 6714176, 7193760, 7399296, 7553448, 8092980, 8392720, 8632512, 9249120, 9441810, 9591680, 10071264, 10790640, 11330172, 12332160, 12589080, 12948768, 13428352, 14162715, 14387520, 15106896, 16185960, 16785440, 17265024, 18498240, 18883620, 20142528, 21581280, 22660344, 25178160, 25897536, 28325430, 28775040, 30213792, 32371920, 33570880, 36996480, 37767240, 40285056, 43162560, 45320688, 50356320, 51795072, 56650860, 60427584, 64743840, 67141760, 75534480, 86325120, 90641376, 100712640, 113301720, 120855168, 129487680, 151068960, 181282752, 201425280, 226603440, 258975360, 302137920, 362565504, 453206880, 604275840, 906413760, 1812827520]

約数ペア:

[(1, 1812827520), (2, 906413760), (3, 604275840), (4, 453206880), (5, 362565504), (6, 302137920), (7, 258975360), (8, 226603440), (9, 201425280), (10, 181282752), (12, 151068960), (14, 129487680), (15, 120855168), (16, 113301720), (18, 100712640), (20, 90641376), (21, 86325120), (24, 75534480), (27, 67141760), (28, 64743840), (30, 60427584), (32, 56650860), (35, 51795072), (36, 50356320), (40, 45320688), (42, 43162560), (45, 40285056), (48, 37767240), (49, 36996480), (54, 33570880), (56, 32371920), (60, 30213792), (63, 28775040), (64, 28325430), (70, 25897536), (72, 25178160), (80, 22660344), (84, 21581280), (90, 20142528), (96, 18883620), (98, 18498240), (105, 17265024), (108, 16785440), (112, 16185960), (120, 15106896), (126, 14387520), (128, 14162715), (135, 13428352), (140, 12948768), (144, 12589080), (147, 12332160), (160, 11330172), (168, 10790640), (180, 10071264), (189, 9591680), (192, 9441810), (196, 9249120), (210, 8632512), (216, 8392720), (224, 8092980), (240, 7553448), (245, 7399296), (252, 7193760), (270, 6714176), (280, 6474384), (288, 6294540), (294, 6166080), (315, 5755008), (320, 5665086), (336, 5395320), (360, 5035632), (378, 4795840), (384, 4720905), (392, 4624560), (420, 4316256), (432, 4196360), (441, 4110720), (448, 4046490), (480, 3776724), (490, 3699648), (504, 3596880), (540, 3357088), (560, 3237192), (576, 3147270), (588, 3083040), (630, 2877504), (640, 2832543), (672, 2697660), (720, 2517816), (735, 2466432), (756, 2397920), (784, 2312280), (840, 2158128), (864, 2098180), (882, 2055360), (896, 2023245), (945, 1918336), (960, 1888362), (980, 1849824), (1008, 1798440), (1080, 1678544), (1120, 1618596), (1152, 1573635), (1176, 1541520), (1260, 1438752), (1323, 1370240), (1344, 1348830), (1440, 1258908), (1470, 1233216), (1512, 1198960), (1568, 1156140), (1680, 1079064), (1728, 1049090), (1764, 1027680), (1890, 959168), (1920, 944181), (1960, 924912), (2016, 899220), (2141, 846720), (2160, 839272), (2205, 822144), (2240, 809298), (2352, 770760), (2520, 719376), (2646, 685120), (2688, 674415), (2880, 629454), (2940, 616608), (3024, 599480), (3136, 578070), (3360, 539532), (3456, 524545), (3528, 513840), (3780, 479584), (3920, 462456), (4032, 449610), (4282, 423360), (4320, 419636), (4410, 411072), (4480, 404649), (4704, 385380), (5040, 359688), (5292, 342560), (5760, 314727), (5880, 308304), (6048, 299740), (6272, 289035), (6423, 282240), (6615, 274048), (6720, 269766), (7056, 256920), (7560, 239792), (7840, 231228), (8064, 224805), (8564, 211680), (8640, 209818), (8820, 205536), (9408, 192690), (10080, 179844), (10584, 171280), (10705, 169344), (11760, 154152), (12096, 149870), (12846, 141120), (13230, 137024), (13440, 134883), (14112, 128460), (14987, 120960), (15120, 119896), (15680, 115614), (17128, 105840), (17280, 104909), (17640, 102768), (18816, 96345), (19269, 94080), (20160, 89922), (21168, 85640), (21410, 84672), (23520, 77076), (24192, 74935), (25692, 70560), (26460, 68512), (28224, 64230), (29974, 60480), (30240, 59948), (31360, 57807), (32115, 56448), (34256, 52920), (35280, 51384), (38538, 47040), (40320, 44961), (42336, 42820)]