1226413440

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{10139}}^1$

素因数の和:10174

約数の個数: 256

約数和(自身を含む): 4964544000

約数和(自身を除く): 3738130560

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, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 540, 560, 576, 630, 640, 672, 720, 756, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 1920, 2016, 2160, 2240, 2520, 2688, 2880, 3024, 3360, 3456, 3780, 4032, 4320, 4480, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 10080, 10139, 12096, 13440, 15120, 17280, 20160, 20278, 24192, 30240, 30417, 40320, 40556, 50695, 60480, 60834, 70973, 81112, 91251, 101390, 120960, 121668, 141946, 152085, 162224, 182502, 202780, 212919, 243336, 273753, 283892, 304170, 324448, 354865, 365004, 405560, 425838, 456255, 486672, 547506, 567784, 608340, 638757, 648896, 709730, 730008, 811120, 851676, 912510, 973344, 1064595, 1095012, 1135568, 1216680, 1277514, 1297792, 1368765, 1419460, 1460016, 1622240, 1703352, 1825020, 1916271, 1946688, 2129190, 2190024, 2271136, 2433360, 2555028, 2737530, 2838920, 2920032, 3193785, 3244480, 3406704, 3650040, 3832542, 3893376, 4258380, 4380048, 4542272, 4866720, 5110056, 5475060, 5677840, 5840064, 6387570, 6488960, 6813408, 7300080, 7665084, 8516760, 8760096, 9084544, 9581355, 9733440, 10220112, 10950120, 11355680, 11680128, 12775140, 13626816, 14600160, 15330168, 17033520, 17520192, 19162710, 19466880, 20440224, 21900240, 22711360, 25550280, 27253632, 29200320, 30660336, 34067040, 35040384, 38325420, 40880448, 43800480, 45422720, 51100560, 58400640, 61320672, 68134080, 76650840, 81760896, 87600960, 102201120, 122641344, 136268160, 153301680, 175201920, 204402240, 245282688, 306603360, 408804480, 613206720, 1226413440]

約数ペア:

[(1, 1226413440), (2, 613206720), (3, 408804480), (4, 306603360), (5, 245282688), (6, 204402240), (7, 175201920), (8, 153301680), (9, 136268160), (10, 122641344), (12, 102201120), (14, 87600960), (15, 81760896), (16, 76650840), (18, 68134080), (20, 61320672), (21, 58400640), (24, 51100560), (27, 45422720), (28, 43800480), (30, 40880448), (32, 38325420), (35, 35040384), (36, 34067040), (40, 30660336), (42, 29200320), (45, 27253632), (48, 25550280), (54, 22711360), (56, 21900240), (60, 20440224), (63, 19466880), (64, 19162710), (70, 17520192), (72, 17033520), (80, 15330168), (84, 14600160), (90, 13626816), (96, 12775140), (105, 11680128), (108, 11355680), (112, 10950120), (120, 10220112), (126, 9733440), (128, 9581355), (135, 9084544), (140, 8760096), (144, 8516760), (160, 7665084), (168, 7300080), (180, 6813408), (189, 6488960), (192, 6387570), (210, 5840064), (216, 5677840), (224, 5475060), (240, 5110056), (252, 4866720), (270, 4542272), (280, 4380048), (288, 4258380), (315, 3893376), (320, 3832542), (336, 3650040), (360, 3406704), (378, 3244480), (384, 3193785), (420, 2920032), (432, 2838920), (448, 2737530), (480, 2555028), (504, 2433360), (540, 2271136), (560, 2190024), (576, 2129190), (630, 1946688), (640, 1916271), (672, 1825020), (720, 1703352), (756, 1622240), (840, 1460016), (864, 1419460), (896, 1368765), (945, 1297792), (960, 1277514), (1008, 1216680), (1080, 1135568), (1120, 1095012), (1152, 1064595), (1260, 973344), (1344, 912510), (1440, 851676), (1512, 811120), (1680, 730008), (1728, 709730), (1890, 648896), (1920, 638757), (2016, 608340), (2160, 567784), (2240, 547506), (2520, 486672), (2688, 456255), (2880, 425838), (3024, 405560), (3360, 365004), (3456, 354865), (3780, 324448), (4032, 304170), (4320, 283892), (4480, 273753), (5040, 243336), (5760, 212919), (6048, 202780), (6720, 182502), (7560, 162224), (8064, 152085), (8640, 141946), (10080, 121668), (10139, 120960), (12096, 101390), (13440, 91251), (15120, 81112), (17280, 70973), (20160, 60834), (20278, 60480), (24192, 50695), (30240, 40556), (30417, 40320)]