180679620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 570576384

約数和(自身を除く): 389896764

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 121, 123, 132, 164, 165, 205, 220, 242, 246, 330, 363, 410, 451, 484, 492, 605, 607, 615, 660, 726, 820, 902, 1210, 1214, 1230, 1353, 1452, 1804, 1815, 1821, 2255, 2420, 2428, 2460, 2706, 3035, 3630, 3642, 4510, 4961, 5412, 6070, 6677, 6765, 7260, 7284, 9020, 9105, 9922, 12140, 13354, 13530, 14883, 18210, 19844, 20031, 24805, 24887, 26708, 27060, 29766, 33385, 36420, 40062, 49610, 49774, 59532, 66770, 73447, 74415, 74661, 80124, 99220, 99548, 100155, 124435, 133540, 146894, 148830, 149322, 200310, 220341, 248870, 273757, 293788, 297660, 298644, 367235, 373305, 400620, 440682, 497740, 547514, 734470, 746610, 821271, 881364, 1095028, 1101705, 1368785, 1468940, 1493220, 1642542, 2203410, 2737570, 3011327, 3285084, 4106355, 4406820, 5475140, 6022654, 8212710, 9033981, 12045308, 15056635, 16425420, 18067962, 30113270, 36135924, 45169905, 60226540, 90339810, 180679620]

約数ペア:

[(1, 180679620), (2, 90339810), (3, 60226540), (4, 45169905), (5, 36135924), (6, 30113270), (10, 18067962), (11, 16425420), (12, 15056635), (15, 12045308), (20, 9033981), (22, 8212710), (30, 6022654), (33, 5475140), (41, 4406820), (44, 4106355), (55, 3285084), (60, 3011327), (66, 2737570), (82, 2203410), (110, 1642542), (121, 1493220), (123, 1468940), (132, 1368785), (164, 1101705), (165, 1095028), (205, 881364), (220, 821271), (242, 746610), (246, 734470), (330, 547514), (363, 497740), (410, 440682), (451, 400620), (484, 373305), (492, 367235), (605, 298644), (607, 297660), (615, 293788), (660, 273757), (726, 248870), (820, 220341), (902, 200310), (1210, 149322), (1214, 148830), (1230, 146894), (1353, 133540), (1452, 124435), (1804, 100155), (1815, 99548), (1821, 99220), (2255, 80124), (2420, 74661), (2428, 74415), (2460, 73447), (2706, 66770), (3035, 59532), (3630, 49774), (3642, 49610), (4510, 40062), (4961, 36420), (5412, 33385), (6070, 29766), (6677, 27060), (6765, 26708), (7260, 24887), (7284, 24805), (9020, 20031), (9105, 19844), (9922, 18210), (12140, 14883), (13354, 13530)]