140944860

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{1381}}^1$

素因数の和:1415

約数の個数: 168

約数和(自身を含む): 507536736

約数和(自身を除く): 366591876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 729, 756, 810, 945, 972, 1134, 1215, 1260, 1381, 1458, 1620, 1701, 1890, 2268, 2430, 2762, 2835, 2916, 3402, 3645, 3780, 4143, 4860, 5103, 5524, 5670, 6804, 6905, 7290, 8286, 8505, 9667, 10206, 11340, 12429, 13810, 14580, 16572, 17010, 19334, 20412, 20715, 24858, 25515, 27620, 29001, 34020, 37287, 38668, 41430, 48335, 49716, 51030, 58002, 62145, 74574, 82860, 87003, 96670, 102060, 111861, 116004, 124290, 145005, 149148, 174006, 186435, 193340, 223722, 248580, 261009, 290010, 335583, 348012, 372870, 435015, 447444, 522018, 559305, 580020, 671166, 745740, 783027, 870030, 1006749, 1044036, 1118610, 1305045, 1342332, 1566054, 1677915, 1740060, 2013498, 2237220, 2349081, 2610090, 3132108, 3355830, 3915135, 4026996, 4698162, 5033745, 5220180, 6711660, 7047243, 7830270, 9396324, 10067490, 11745405, 14094486, 15660540, 20134980, 23490810, 28188972, 35236215, 46981620, 70472430, 140944860]

約数ペア:

[(1, 140944860), (2, 70472430), (3, 46981620), (4, 35236215), (5, 28188972), (6, 23490810), (7, 20134980), (9, 15660540), (10, 14094486), (12, 11745405), (14, 10067490), (15, 9396324), (18, 7830270), (20, 7047243), (21, 6711660), (27, 5220180), (28, 5033745), (30, 4698162), (35, 4026996), (36, 3915135), (42, 3355830), (45, 3132108), (54, 2610090), (60, 2349081), (63, 2237220), (70, 2013498), (81, 1740060), (84, 1677915), (90, 1566054), (105, 1342332), (108, 1305045), (126, 1118610), (135, 1044036), (140, 1006749), (162, 870030), (180, 783027), (189, 745740), (210, 671166), (243, 580020), (252, 559305), (270, 522018), (315, 447444), (324, 435015), (378, 372870), (405, 348012), (420, 335583), (486, 290010), (540, 261009), (567, 248580), (630, 223722), (729, 193340), (756, 186435), (810, 174006), (945, 149148), (972, 145005), (1134, 124290), (1215, 116004), (1260, 111861), (1381, 102060), (1458, 96670), (1620, 87003), (1701, 82860), (1890, 74574), (2268, 62145), (2430, 58002), (2762, 51030), (2835, 49716), (2916, 48335), (3402, 41430), (3645, 38668), (3780, 37287), (4143, 34020), (4860, 29001), (5103, 27620), (5524, 25515), (5670, 24858), (6804, 20715), (6905, 20412), (7290, 19334), (8286, 17010), (8505, 16572), (9667, 14580), (10206, 13810), (11340, 12429)]