200445840

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{491}}^1$

素因数の和:529

約数の個数: 280

約数和(自身を含む): 800180928

約数和(自身を除く): 599735088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 491, 504, 540, 560, 567, 630, 648, 720, 729, 756, 810, 840, 945, 972, 982, 1008, 1080, 1134, 1215, 1260, 1296, 1458, 1473, 1512, 1620, 1680, 1701, 1890, 1944, 1964, 2160, 2268, 2430, 2455, 2520, 2835, 2916, 2946, 3024, 3240, 3402, 3437, 3645, 3780, 3888, 3928, 4419, 4536, 4860, 4910, 5040, 5103, 5670, 5832, 5892, 6480, 6804, 6874, 7290, 7365, 7560, 7856, 8505, 8838, 9072, 9720, 9820, 10206, 10311, 11340, 11664, 11784, 13257, 13608, 13748, 14580, 14730, 15120, 17010, 17185, 17676, 19440, 19640, 20412, 20622, 22095, 22680, 23568, 25515, 26514, 27216, 27496, 29160, 29460, 30933, 34020, 34370, 35352, 39280, 39771, 40824, 41244, 44190, 45360, 51030, 51555, 53028, 54992, 58320, 58920, 61866, 66285, 68040, 68740, 70704, 79542, 81648, 82488, 88380, 92799, 102060, 103110, 106056, 117840, 119313, 123732, 132570, 136080, 137480, 154665, 159084, 164976, 176760, 185598, 198855, 204120, 206220, 212112, 238626, 247464, 265140, 274960, 278397, 309330, 318168, 353520, 357939, 371196, 397710, 408240, 412440, 463995, 477252, 494928, 530280, 556794, 596565, 618660, 636336, 715878, 742392, 795420, 824880, 835191, 927990, 954504, 1060560, 1113588, 1193130, 1237320, 1391985, 1431756, 1484784, 1590840, 1670382, 1789695, 1855980, 1909008, 2227176, 2386260, 2474640, 2505573, 2783970, 2863512, 3181680, 3340764, 3579390, 3711960, 4175955, 4454352, 4772520, 5011146, 5567940, 5727024, 6681528, 7158780, 7423920, 8351910, 9545040, 10022292, 11135880, 12527865, 13363056, 14317560, 16703820, 20044584, 22271760, 25055730, 28635120, 33407640, 40089168, 50111460, 66815280, 100222920, 200445840]

約数ペア:

[(1, 200445840), (2, 100222920), (3, 66815280), (4, 50111460), (5, 40089168), (6, 33407640), (7, 28635120), (8, 25055730), (9, 22271760), (10, 20044584), (12, 16703820), (14, 14317560), (15, 13363056), (16, 12527865), (18, 11135880), (20, 10022292), (21, 9545040), (24, 8351910), (27, 7423920), (28, 7158780), (30, 6681528), (35, 5727024), (36, 5567940), (40, 5011146), (42, 4772520), (45, 4454352), (48, 4175955), (54, 3711960), (56, 3579390), (60, 3340764), (63, 3181680), (70, 2863512), (72, 2783970), (80, 2505573), (81, 2474640), (84, 2386260), (90, 2227176), (105, 1909008), (108, 1855980), (112, 1789695), (120, 1670382), (126, 1590840), (135, 1484784), (140, 1431756), (144, 1391985), (162, 1237320), (168, 1193130), (180, 1113588), (189, 1060560), (210, 954504), (216, 927990), (240, 835191), (243, 824880), (252, 795420), (270, 742392), (280, 715878), (315, 636336), (324, 618660), (336, 596565), (360, 556794), (378, 530280), (405, 494928), (420, 477252), (432, 463995), (486, 412440), (491, 408240), (504, 397710), (540, 371196), (560, 357939), (567, 353520), (630, 318168), (648, 309330), (720, 278397), (729, 274960), (756, 265140), (810, 247464), (840, 238626), (945, 212112), (972, 206220), (982, 204120), (1008, 198855), (1080, 185598), (1134, 176760), (1215, 164976), (1260, 159084), (1296, 154665), (1458, 137480), (1473, 136080), (1512, 132570), (1620, 123732), (1680, 119313), (1701, 117840), (1890, 106056), (1944, 103110), (1964, 102060), (2160, 92799), (2268, 88380), (2430, 82488), (2455, 81648), (2520, 79542), (2835, 70704), (2916, 68740), (2946, 68040), (3024, 66285), (3240, 61866), (3402, 58920), (3437, 58320), (3645, 54992), (3780, 53028), (3888, 51555), (3928, 51030), (4419, 45360), (4536, 44190), (4860, 41244), (4910, 40824), (5040, 39771), (5103, 39280), (5670, 35352), (5832, 34370), (5892, 34020), (6480, 30933), (6804, 29460), (6874, 29160), (7290, 27496), (7365, 27216), (7560, 26514), (7856, 25515), (8505, 23568), (8838, 22680), (9072, 22095), (9720, 20622), (9820, 20412), (10206, 19640), (10311, 19440), (11340, 17676), (11664, 17185), (11784, 17010), (13257, 15120), (13608, 14730), (13748, 14580)]