161247240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:322

約数の個数: 384

約数和(自身を含む): 684547200

約数和(自身を除く): 523299960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 108, 110, 120, 126, 132, 135, 140, 147, 154, 165, 168, 180, 189, 196, 198, 210, 216, 220, 231, 245, 252, 264, 270, 277, 280, 294, 297, 308, 315, 330, 360, 378, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 540, 554, 588, 594, 616, 630, 660, 693, 735, 756, 770, 792, 831, 840, 882, 924, 945, 980, 990, 1078, 1080, 1108, 1155, 1176, 1188, 1260, 1320, 1323, 1385, 1386, 1470, 1485, 1512, 1540, 1617, 1662, 1764, 1848, 1890, 1939, 1960, 1980, 2079, 2156, 2205, 2216, 2310, 2376, 2493, 2520, 2646, 2695, 2770, 2772, 2940, 2970, 3047, 3080, 3234, 3324, 3465, 3528, 3780, 3878, 3960, 4155, 4158, 4312, 4410, 4620, 4851, 4986, 5292, 5390, 5540, 5544, 5817, 5880, 5940, 6094, 6468, 6615, 6648, 6930, 7479, 7560, 7756, 8085, 8310, 8316, 8820, 9141, 9240, 9695, 9702, 9972, 10395, 10584, 10780, 11080, 11634, 11880, 12188, 12465, 12936, 13230, 13573, 13860, 14553, 14958, 15235, 15512, 16170, 16620, 16632, 17451, 17640, 18282, 19390, 19404, 19944, 20790, 21329, 21560, 23268, 24255, 24376, 24930, 26460, 27146, 27423, 27720, 29085, 29106, 29916, 30470, 32340, 33240, 34902, 36564, 37395, 38780, 38808, 40719, 41580, 42658, 45705, 46536, 48510, 49860, 52353, 52920, 54292, 54846, 58170, 58212, 59832, 60940, 63987, 64680, 67865, 69804, 72765, 73128, 74790, 77560, 81438, 82269, 83160, 85316, 87255, 91410, 97020, 99720, 104706, 106645, 108584, 109692, 116340, 116424, 121880, 122157, 127974, 135730, 137115, 139608, 145530, 149303, 149580, 162876, 164538, 170632, 174510, 182820, 191961, 194040, 203595, 209412, 213290, 219384, 232680, 244314, 255948, 261765, 271460, 274230, 291060, 298606, 299160, 319935, 325752, 329076, 349020, 365640, 366471, 383922, 407190, 411345, 418824, 426580, 447909, 488628, 511896, 523530, 542920, 548460, 575883, 582120, 597212, 610785, 639870, 658152, 698040, 732942, 746515, 767844, 814380, 822690, 853160, 895818, 959805, 977256, 1047060, 1096920, 1151766, 1194424, 1221570, 1279740, 1343727, 1465884, 1493030, 1535688, 1628760, 1645380, 1791636, 1832355, 1919610, 2094120, 2239545, 2303532, 2443140, 2559480, 2687454, 2879415, 2931768, 2986060, 3290760, 3583272, 3664710, 3839220, 4031181, 4479090, 4607064, 4886280, 5374908, 5758830, 5972120, 6718635, 7329420, 7678440, 8062362, 8958180, 10749816, 11517660, 13437270, 14658840, 16124724, 17916360, 20155905, 23035320, 26874540, 32249448, 40311810, 53749080, 80623620, 161247240]

約数ペア:

[(1, 161247240), (2, 80623620), (3, 53749080), (4, 40311810), (5, 32249448), (6, 26874540), (7, 23035320), (8, 20155905), (9, 17916360), (10, 16124724), (11, 14658840), (12, 13437270), (14, 11517660), (15, 10749816), (18, 8958180), (20, 8062362), (21, 7678440), (22, 7329420), (24, 6718635), (27, 5972120), (28, 5758830), (30, 5374908), (33, 4886280), (35, 4607064), (36, 4479090), (40, 4031181), (42, 3839220), (44, 3664710), (45, 3583272), (49, 3290760), (54, 2986060), (55, 2931768), (56, 2879415), (60, 2687454), (63, 2559480), (66, 2443140), (70, 2303532), (72, 2239545), (77, 2094120), (84, 1919610), (88, 1832355), (90, 1791636), (98, 1645380), (99, 1628760), (105, 1535688), (108, 1493030), (110, 1465884), (120, 1343727), (126, 1279740), (132, 1221570), (135, 1194424), (140, 1151766), (147, 1096920), (154, 1047060), (165, 977256), (168, 959805), (180, 895818), (189, 853160), (196, 822690), (198, 814380), (210, 767844), (216, 746515), (220, 732942), (231, 698040), (245, 658152), (252, 639870), (264, 610785), (270, 597212), (277, 582120), (280, 575883), (294, 548460), (297, 542920), (308, 523530), (315, 511896), (330, 488628), (360, 447909), (378, 426580), (385, 418824), (392, 411345), (396, 407190), (420, 383922), (440, 366471), (441, 365640), (462, 349020), (490, 329076), (495, 325752), (504, 319935), (539, 299160), (540, 298606), (554, 291060), (588, 274230), (594, 271460), (616, 261765), (630, 255948), (660, 244314), (693, 232680), (735, 219384), (756, 213290), (770, 209412), (792, 203595), (831, 194040), (840, 191961), (882, 182820), (924, 174510), (945, 170632), (980, 164538), (990, 162876), (1078, 149580), (1080, 149303), (1108, 145530), (1155, 139608), (1176, 137115), (1188, 135730), (1260, 127974), (1320, 122157), (1323, 121880), (1385, 116424), (1386, 116340), (1470, 109692), (1485, 108584), (1512, 106645), (1540, 104706), (1617, 99720), (1662, 97020), (1764, 91410), (1848, 87255), (1890, 85316), (1939, 83160), (1960, 82269), (1980, 81438), (2079, 77560), (2156, 74790), (2205, 73128), (2216, 72765), (2310, 69804), (2376, 67865), (2493, 64680), (2520, 63987), (2646, 60940), (2695, 59832), (2770, 58212), (2772, 58170), (2940, 54846), (2970, 54292), (3047, 52920), (3080, 52353), (3234, 49860), (3324, 48510), (3465, 46536), (3528, 45705), (3780, 42658), (3878, 41580), (3960, 40719), (4155, 38808), (4158, 38780), (4312, 37395), (4410, 36564), (4620, 34902), (4851, 33240), (4986, 32340), (5292, 30470), (5390, 29916), (5540, 29106), (5544, 29085), (5817, 27720), (5880, 27423), (5940, 27146), (6094, 26460), (6468, 24930), (6615, 24376), (6648, 24255), (6930, 23268), (7479, 21560), (7560, 21329), (7756, 20790), (8085, 19944), (8310, 19404), (8316, 19390), (8820, 18282), (9141, 17640), (9240, 17451), (9695, 16632), (9702, 16620), (9972, 16170), (10395, 15512), (10584, 15235), (10780, 14958), (11080, 14553), (11634, 13860), (11880, 13573), (12188, 13230), (12465, 12936)]