207847080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1493

約数の個数: 256

約数和(自身を含む): 834048000

約数和(自身を除く): 626200920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1447, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 2894, 3192, 3420, 3591, 3780, 3990, 4104, 4341, 4788, 5130, 5320, 5788, 5985, 6840, 7182, 7235, 7560, 7980, 8682, 9576, 10129, 10260, 11576, 11970, 13023, 14364, 14470, 15960, 17364, 17955, 20258, 20520, 21705, 23940, 26046, 27493, 28728, 28940, 30387, 34728, 35910, 39069, 40516, 43410, 47880, 50645, 52092, 54986, 57880, 60774, 65115, 71820, 78138, 81032, 82479, 86820, 91161, 101290, 104184, 109972, 121548, 130230, 137465, 143640, 151935, 156276, 164958, 173640, 182322, 192451, 195345, 202580, 219944, 243096, 247437, 260460, 273483, 274930, 303870, 312552, 329916, 364644, 384902, 390690, 405160, 412395, 455805, 494874, 520920, 546966, 549860, 577353, 607740, 659832, 729288, 742311, 769804, 781380, 824790, 911610, 962255, 989748, 1093932, 1099720, 1154706, 1215480, 1237185, 1367415, 1484622, 1539608, 1562760, 1649580, 1732059, 1823220, 1924510, 1979496, 2187864, 2309412, 2474370, 2734830, 2886765, 2969244, 3299160, 3464118, 3646440, 3711555, 3849020, 4618824, 4948740, 5196177, 5469660, 5773530, 5938488, 6928236, 7423110, 7698040, 8660295, 9897480, 10392354, 10939320, 11547060, 13856472, 14846220, 17320590, 20784708, 23094120, 25980885, 29692440, 34641180, 41569416, 51961770, 69282360, 103923540, 207847080]

約数ペア:

[(1, 207847080), (2, 103923540), (3, 69282360), (4, 51961770), (5, 41569416), (6, 34641180), (7, 29692440), (8, 25980885), (9, 23094120), (10, 20784708), (12, 17320590), (14, 14846220), (15, 13856472), (18, 11547060), (19, 10939320), (20, 10392354), (21, 9897480), (24, 8660295), (27, 7698040), (28, 7423110), (30, 6928236), (35, 5938488), (36, 5773530), (38, 5469660), (40, 5196177), (42, 4948740), (45, 4618824), (54, 3849020), (56, 3711555), (57, 3646440), (60, 3464118), (63, 3299160), (70, 2969244), (72, 2886765), (76, 2734830), (84, 2474370), (90, 2309412), (95, 2187864), (105, 1979496), (108, 1924510), (114, 1823220), (120, 1732059), (126, 1649580), (133, 1562760), (135, 1539608), (140, 1484622), (152, 1367415), (168, 1237185), (171, 1215480), (180, 1154706), (189, 1099720), (190, 1093932), (210, 989748), (216, 962255), (228, 911610), (252, 824790), (266, 781380), (270, 769804), (280, 742311), (285, 729288), (315, 659832), (342, 607740), (360, 577353), (378, 549860), (380, 546966), (399, 520920), (420, 494874), (456, 455805), (504, 412395), (513, 405160), (532, 390690), (540, 384902), (570, 364644), (630, 329916), (665, 312552), (684, 303870), (756, 274930), (760, 273483), (798, 260460), (840, 247437), (855, 243096), (945, 219944), (1026, 202580), (1064, 195345), (1080, 192451), (1140, 182322), (1197, 173640), (1260, 164958), (1330, 156276), (1368, 151935), (1447, 143640), (1512, 137465), (1596, 130230), (1710, 121548), (1890, 109972), (1995, 104184), (2052, 101290), (2280, 91161), (2394, 86820), (2520, 82479), (2565, 81032), (2660, 78138), (2894, 71820), (3192, 65115), (3420, 60774), (3591, 57880), (3780, 54986), (3990, 52092), (4104, 50645), (4341, 47880), (4788, 43410), (5130, 40516), (5320, 39069), (5788, 35910), (5985, 34728), (6840, 30387), (7182, 28940), (7235, 28728), (7560, 27493), (7980, 26046), (8682, 23940), (9576, 21705), (10129, 20520), (10260, 20258), (11576, 17955), (11970, 17364), (13023, 15960), (14364, 14470)]