561133440

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{4639}}^1$

素因数の和:4674

約数の個数: 256

約数和(自身を含む): 2271744000

約数和(自身を除く): 1710610560

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, 4639, 5040, 5760, 6048, 6720, 7560, 8064, 8640, 9278, 10080, 12096, 13440, 13917, 15120, 17280, 18556, 20160, 23195, 24192, 27834, 30240, 32473, 37112, 40320, 41751, 46390, 55668, 60480, 64946, 69585, 74224, 83502, 92780, 97419, 111336, 120960, 125253, 129892, 139170, 148448, 162365, 167004, 185560, 194838, 208755, 222672, 250506, 259784, 278340, 292257, 296896, 324730, 334008, 371120, 389676, 417510, 445344, 487095, 501012, 519568, 556680, 584514, 593792, 626265, 649460, 668016, 742240, 779352, 835020, 876771, 890688, 974190, 1002024, 1039136, 1113360, 1169028, 1252530, 1298920, 1336032, 1461285, 1484480, 1558704, 1670040, 1753542, 1781376, 1948380, 2004048, 2078272, 2226720, 2338056, 2505060, 2597840, 2672064, 2922570, 2968960, 3117408, 3340080, 3507084, 3896760, 4008096, 4156544, 4383855, 4453440, 4676112, 5010120, 5195680, 5344128, 5845140, 6234816, 6680160, 7014168, 7793520, 8016192, 8767710, 8906880, 9352224, 10020240, 10391360, 11690280, 12469632, 13360320, 14028336, 15587040, 16032384, 17535420, 18704448, 20040480, 20782720, 23380560, 26720640, 28056672, 31174080, 35070840, 37408896, 40080960, 46761120, 56113344, 62348160, 70141680, 80161920, 93522240, 112226688, 140283360, 187044480, 280566720, 561133440]

約数ペア:

[(1, 561133440), (2, 280566720), (3, 187044480), (4, 140283360), (5, 112226688), (6, 93522240), (7, 80161920), (8, 70141680), (9, 62348160), (10, 56113344), (12, 46761120), (14, 40080960), (15, 37408896), (16, 35070840), (18, 31174080), (20, 28056672), (21, 26720640), (24, 23380560), (27, 20782720), (28, 20040480), (30, 18704448), (32, 17535420), (35, 16032384), (36, 15587040), (40, 14028336), (42, 13360320), (45, 12469632), (48, 11690280), (54, 10391360), (56, 10020240), (60, 9352224), (63, 8906880), (64, 8767710), (70, 8016192), (72, 7793520), (80, 7014168), (84, 6680160), (90, 6234816), (96, 5845140), (105, 5344128), (108, 5195680), (112, 5010120), (120, 4676112), (126, 4453440), (128, 4383855), (135, 4156544), (140, 4008096), (144, 3896760), (160, 3507084), (168, 3340080), (180, 3117408), (189, 2968960), (192, 2922570), (210, 2672064), (216, 2597840), (224, 2505060), (240, 2338056), (252, 2226720), (270, 2078272), (280, 2004048), (288, 1948380), (315, 1781376), (320, 1753542), (336, 1670040), (360, 1558704), (378, 1484480), (384, 1461285), (420, 1336032), (432, 1298920), (448, 1252530), (480, 1169028), (504, 1113360), (540, 1039136), (560, 1002024), (576, 974190), (630, 890688), (640, 876771), (672, 835020), (720, 779352), (756, 742240), (840, 668016), (864, 649460), (896, 626265), (945, 593792), (960, 584514), (1008, 556680), (1080, 519568), (1120, 501012), (1152, 487095), (1260, 445344), (1344, 417510), (1440, 389676), (1512, 371120), (1680, 334008), (1728, 324730), (1890, 296896), (1920, 292257), (2016, 278340), (2160, 259784), (2240, 250506), (2520, 222672), (2688, 208755), (2880, 194838), (3024, 185560), (3360, 167004), (3456, 162365), (3780, 148448), (4032, 139170), (4320, 129892), (4480, 125253), (4639, 120960), (5040, 111336), (5760, 97419), (6048, 92780), (6720, 83502), (7560, 74224), (8064, 69585), (8640, 64946), (9278, 60480), (10080, 55668), (12096, 46390), (13440, 41751), (13917, 40320), (15120, 37112), (17280, 32473), (18556, 30240), (20160, 27834), (23195, 24192)]