1445840280

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{179}}^1\times {\mathrm{277}}^1$

素因数の和:485

約数の個数: 224

約数和(自身を含む): 4922434800

約数和(自身を除く): 3476594520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 179, 180, 216, 243, 270, 277, 324, 358, 360, 405, 486, 537, 540, 554, 648, 716, 729, 810, 831, 895, 972, 1074, 1080, 1108, 1215, 1385, 1432, 1458, 1611, 1620, 1662, 1790, 1944, 2148, 2216, 2430, 2493, 2685, 2770, 2916, 3222, 3240, 3324, 3580, 3645, 4155, 4296, 4833, 4860, 4986, 5370, 5540, 5832, 6444, 6648, 7160, 7290, 7479, 8055, 8310, 9666, 9720, 9972, 10740, 11080, 12465, 12888, 14499, 14580, 14958, 16110, 16620, 19332, 19944, 21480, 22437, 24165, 24930, 28998, 29160, 29916, 32220, 33240, 37395, 38664, 43497, 44874, 48330, 49583, 49860, 57996, 59832, 64440, 67311, 72495, 74790, 86994, 89748, 96660, 99166, 99720, 112185, 115992, 130491, 134622, 144990, 148749, 149580, 173988, 179496, 193320, 198332, 201933, 217485, 224370, 247915, 260982, 269244, 289980, 297498, 299160, 336555, 347976, 396664, 403866, 434970, 446247, 448740, 495830, 521964, 538488, 579960, 594996, 652455, 673110, 743745, 807732, 869940, 892494, 897480, 991660, 1009665, 1043928, 1189992, 1304910, 1338741, 1346220, 1487490, 1615464, 1739880, 1784988, 1983320, 2019330, 2231235, 2609820, 2677482, 2692440, 2974980, 3569976, 4016223, 4038660, 4462470, 5219640, 5354964, 5949960, 6693705, 8032446, 8077320, 8924940, 10709928, 12048669, 13387410, 16064892, 17849880, 20081115, 24097338, 26774820, 32129784, 36146007, 40162230, 48194676, 53549640, 60243345, 72292014, 80324460, 96389352, 120486690, 144584028, 160648920, 180730035, 240973380, 289168056, 361460070, 481946760, 722920140, 1445840280]

約数ペア:

[(1, 1445840280), (2, 722920140), (3, 481946760), (4, 361460070), (5, 289168056), (6, 240973380), (8, 180730035), (9, 160648920), (10, 144584028), (12, 120486690), (15, 96389352), (18, 80324460), (20, 72292014), (24, 60243345), (27, 53549640), (30, 48194676), (36, 40162230), (40, 36146007), (45, 32129784), (54, 26774820), (60, 24097338), (72, 20081115), (81, 17849880), (90, 16064892), (108, 13387410), (120, 12048669), (135, 10709928), (162, 8924940), (179, 8077320), (180, 8032446), (216, 6693705), (243, 5949960), (270, 5354964), (277, 5219640), (324, 4462470), (358, 4038660), (360, 4016223), (405, 3569976), (486, 2974980), (537, 2692440), (540, 2677482), (554, 2609820), (648, 2231235), (716, 2019330), (729, 1983320), (810, 1784988), (831, 1739880), (895, 1615464), (972, 1487490), (1074, 1346220), (1080, 1338741), (1108, 1304910), (1215, 1189992), (1385, 1043928), (1432, 1009665), (1458, 991660), (1611, 897480), (1620, 892494), (1662, 869940), (1790, 807732), (1944, 743745), (2148, 673110), (2216, 652455), (2430, 594996), (2493, 579960), (2685, 538488), (2770, 521964), (2916, 495830), (3222, 448740), (3240, 446247), (3324, 434970), (3580, 403866), (3645, 396664), (4155, 347976), (4296, 336555), (4833, 299160), (4860, 297498), (4986, 289980), (5370, 269244), (5540, 260982), (5832, 247915), (6444, 224370), (6648, 217485), (7160, 201933), (7290, 198332), (7479, 193320), (8055, 179496), (8310, 173988), (9666, 149580), (9720, 148749), (9972, 144990), (10740, 134622), (11080, 130491), (12465, 115992), (12888, 112185), (14499, 99720), (14580, 99166), (14958, 96660), (16110, 89748), (16620, 86994), (19332, 74790), (19944, 72495), (21480, 67311), (22437, 64440), (24165, 59832), (24930, 57996), (28998, 49860), (29160, 49583), (29916, 48330), (32220, 44874), (33240, 43497), (37395, 38664)]