42068880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:534

約数の個数: 240

約数和(自身を含む): 171310464

約数和(自身を除く): 129241584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 491, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 982, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1473, 1530, 1680, 1785, 1904, 1964, 2040, 2142, 2380, 2448, 2455, 2520, 2856, 2946, 3060, 3437, 3570, 3928, 4080, 4284, 4419, 4760, 4910, 5040, 5355, 5712, 5892, 6120, 6874, 7140, 7365, 7856, 8347, 8568, 8838, 9520, 9820, 10311, 10710, 11784, 12240, 13748, 14280, 14730, 16694, 17136, 17185, 17676, 19640, 20622, 21420, 22095, 23568, 25041, 27496, 28560, 29460, 30933, 33388, 34370, 35352, 39280, 41244, 41735, 42840, 44190, 50082, 51555, 54992, 58429, 58920, 61866, 66776, 68740, 70704, 75123, 82488, 83470, 85680, 88380, 100164, 103110, 116858, 117840, 123732, 125205, 133552, 137480, 150246, 154665, 164976, 166940, 175287, 176760, 200328, 206220, 233716, 247464, 250410, 274960, 292145, 300492, 309330, 333880, 350574, 353520, 375615, 400656, 412440, 467432, 494928, 500820, 525861, 584290, 600984, 618660, 667760, 701148, 751230, 824880, 876435, 934864, 1001640, 1051722, 1168580, 1201968, 1237320, 1402296, 1502460, 1752870, 2003280, 2103444, 2337160, 2474640, 2629305, 2804592, 3004920, 3505740, 4206888, 4674320, 5258610, 6009840, 7011480, 8413776, 10517220, 14022960, 21034440, 42068880]

約数ペア:

[(1, 42068880), (2, 21034440), (3, 14022960), (4, 10517220), (5, 8413776), (6, 7011480), (7, 6009840), (8, 5258610), (9, 4674320), (10, 4206888), (12, 3505740), (14, 3004920), (15, 2804592), (16, 2629305), (17, 2474640), (18, 2337160), (20, 2103444), (21, 2003280), (24, 1752870), (28, 1502460), (30, 1402296), (34, 1237320), (35, 1201968), (36, 1168580), (40, 1051722), (42, 1001640), (45, 934864), (48, 876435), (51, 824880), (56, 751230), (60, 701148), (63, 667760), (68, 618660), (70, 600984), (72, 584290), (80, 525861), (84, 500820), (85, 494928), (90, 467432), (102, 412440), (105, 400656), (112, 375615), (119, 353520), (120, 350574), (126, 333880), (136, 309330), (140, 300492), (144, 292145), (153, 274960), (168, 250410), (170, 247464), (180, 233716), (204, 206220), (210, 200328), (238, 176760), (240, 175287), (252, 166940), (255, 164976), (272, 154665), (280, 150246), (306, 137480), (315, 133552), (336, 125205), (340, 123732), (357, 117840), (360, 116858), (408, 103110), (420, 100164), (476, 88380), (491, 85680), (504, 83470), (510, 82488), (560, 75123), (595, 70704), (612, 68740), (630, 66776), (680, 61866), (714, 58920), (720, 58429), (765, 54992), (816, 51555), (840, 50082), (952, 44190), (982, 42840), (1008, 41735), (1020, 41244), (1071, 39280), (1190, 35352), (1224, 34370), (1260, 33388), (1360, 30933), (1428, 29460), (1473, 28560), (1530, 27496), (1680, 25041), (1785, 23568), (1904, 22095), (1964, 21420), (2040, 20622), (2142, 19640), (2380, 17676), (2448, 17185), (2455, 17136), (2520, 16694), (2856, 14730), (2946, 14280), (3060, 13748), (3437, 12240), (3570, 11784), (3928, 10710), (4080, 10311), (4284, 9820), (4419, 9520), (4760, 8838), (4910, 8568), (5040, 8347), (5355, 7856), (5712, 7365), (5892, 7140), (6120, 6874)]