179965047780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2505779}}^1$

素因数の和:2505823

約数の個数: 192

約数和(自身を含む): 673553664000

約数和(自身を除く): 493588616220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3780, 3990, 4788, 5130, 5985, 7182, 7980, 10260, 11970, 14364, 17955, 23940, 35910, 71820, 2505779, 5011558, 7517337, 10023116, 12528895, 15034674, 17540453, 22552011, 25057790, 30069348, 35080906, 37586685, 45104022, 47609801, 50115580, 52621359, 67656033, 70161812, 75173370, 87702265, 90208044, 95219602, 105242718, 112760055, 135312066, 142829403, 150346740, 157864077, 175404530, 190439204, 210485436, 225520110, 238049005, 263106795, 270624132, 285658806, 315728154, 333268607, 338280165, 350809060, 428488209, 451040220, 473592231, 476098010, 526213590, 571317612, 631456308, 666537214, 676560330, 714147015, 789320385, 856976418, 947184462, 952196020, 999805821, 1052427180, 1285464627, 1333074428, 1353120660, 1428294030, 1578640770, 1666343035, 1713952836, 1894368924, 1999611642, 2142441045, 2367961155, 2570929254, 2856588060, 2999417463, 3157281540, 3332686070, 3999223284, 4284882090, 4735922310, 4999029105, 5141858508, 5998834926, 6427323135, 6665372140, 8569764180, 8998252389, 9471844620, 9998058210, 11997669852, 12854646270, 14997087315, 17996504778, 19996116420, 25709292540, 29994174630, 35993009556, 44991261945, 59988349260, 89982523890, 179965047780]

約数ペア:

[(1, 179965047780), (2, 89982523890), (3, 59988349260), (4, 44991261945), (5, 35993009556), (6, 29994174630), (7, 25709292540), (9, 19996116420), (10, 17996504778), (12, 14997087315), (14, 12854646270), (15, 11997669852), (18, 9998058210), (19, 9471844620), (20, 8998252389), (21, 8569764180), (27, 6665372140), (28, 6427323135), (30, 5998834926), (35, 5141858508), (36, 4999029105), (38, 4735922310), (42, 4284882090), (45, 3999223284), (54, 3332686070), (57, 3157281540), (60, 2999417463), (63, 2856588060), (70, 2570929254), (76, 2367961155), (84, 2142441045), (90, 1999611642), (95, 1894368924), (105, 1713952836), (108, 1666343035), (114, 1578640770), (126, 1428294030), (133, 1353120660), (135, 1333074428), (140, 1285464627), (171, 1052427180), (180, 999805821), (189, 952196020), (190, 947184462), (210, 856976418), (228, 789320385), (252, 714147015), (266, 676560330), (270, 666537214), (285, 631456308), (315, 571317612), (342, 526213590), (378, 476098010), (380, 473592231), (399, 451040220), (420, 428488209), (513, 350809060), (532, 338280165), (540, 333268607), (570, 315728154), (630, 285658806), (665, 270624132), (684, 263106795), (756, 238049005), (798, 225520110), (855, 210485436), (945, 190439204), (1026, 175404530), (1140, 157864077), (1197, 150346740), (1260, 142829403), (1330, 135312066), (1596, 112760055), (1710, 105242718), (1890, 95219602), (1995, 90208044), (2052, 87702265), (2394, 75173370), (2565, 70161812), (2660, 67656033), (3420, 52621359), (3591, 50115580), (3780, 47609801), (3990, 45104022), (4788, 37586685), (5130, 35080906), (5985, 30069348), (7182, 25057790), (7980, 22552011), (10260, 17540453), (11970, 15034674), (14364, 12528895), (17955, 10023116), (23940, 7517337), (35910, 5011558), (71820, 2505779)]