2220020712

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4289}}^1$

素因数の和:4400

約数の個数: 192

約数和(自身を含む): 7495488000

約数和(自身を除く): 5275467288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 79, 84, 91, 104, 117, 126, 156, 158, 168, 182, 234, 237, 252, 273, 312, 316, 364, 468, 474, 504, 546, 553, 632, 711, 728, 819, 936, 948, 1027, 1092, 1106, 1422, 1638, 1659, 1896, 2054, 2184, 2212, 2844, 3081, 3276, 3318, 4108, 4289, 4424, 4977, 5688, 6162, 6552, 6636, 7189, 8216, 8578, 9243, 9954, 12324, 12867, 13272, 14378, 17156, 18486, 19908, 21567, 24648, 25734, 28756, 30023, 34312, 36972, 38601, 39816, 43134, 51468, 55757, 57512, 60046, 64701, 73944, 77202, 86268, 90069, 102936, 111514, 120092, 129402, 154404, 167271, 172536, 180138, 223028, 240184, 258804, 270207, 308808, 334542, 338831, 360276, 390299, 446056, 501813, 517608, 540414, 669084, 677662, 720552, 780598, 1003626, 1016493, 1080828, 1170897, 1338168, 1355324, 1561196, 2007252, 2032986, 2161656, 2341794, 2371817, 2710648, 3049479, 3122392, 3512691, 4014504, 4065972, 4404803, 4683588, 4743634, 6098958, 7025382, 7115451, 8131944, 8809606, 9367176, 9487268, 12197916, 13214409, 14050764, 14230902, 17619212, 18974536, 21346353, 24395832, 26428818, 28101528, 28461804, 30833621, 35238424, 39643227, 42692706, 52857636, 56923608, 61667242, 79286454, 85385412, 92500863, 105715272, 123334484, 158572908, 170770824, 185001726, 246668968, 277502589, 317145816, 370003452, 555005178, 740006904, 1110010356, 2220020712]

約数ペア:

[(1, 2220020712), (2, 1110010356), (3, 740006904), (4, 555005178), (6, 370003452), (7, 317145816), (8, 277502589), (9, 246668968), (12, 185001726), (13, 170770824), (14, 158572908), (18, 123334484), (21, 105715272), (24, 92500863), (26, 85385412), (28, 79286454), (36, 61667242), (39, 56923608), (42, 52857636), (52, 42692706), (56, 39643227), (63, 35238424), (72, 30833621), (78, 28461804), (79, 28101528), (84, 26428818), (91, 24395832), (104, 21346353), (117, 18974536), (126, 17619212), (156, 14230902), (158, 14050764), (168, 13214409), (182, 12197916), (234, 9487268), (237, 9367176), (252, 8809606), (273, 8131944), (312, 7115451), (316, 7025382), (364, 6098958), (468, 4743634), (474, 4683588), (504, 4404803), (546, 4065972), (553, 4014504), (632, 3512691), (711, 3122392), (728, 3049479), (819, 2710648), (936, 2371817), (948, 2341794), (1027, 2161656), (1092, 2032986), (1106, 2007252), (1422, 1561196), (1638, 1355324), (1659, 1338168), (1896, 1170897), (2054, 1080828), (2184, 1016493), (2212, 1003626), (2844, 780598), (3081, 720552), (3276, 677662), (3318, 669084), (4108, 540414), (4289, 517608), (4424, 501813), (4977, 446056), (5688, 390299), (6162, 360276), (6552, 338831), (6636, 334542), (7189, 308808), (8216, 270207), (8578, 258804), (9243, 240184), (9954, 223028), (12324, 180138), (12867, 172536), (13272, 167271), (14378, 154404), (17156, 129402), (18486, 120092), (19908, 111514), (21567, 102936), (24648, 90069), (25734, 86268), (28756, 77202), (30023, 73944), (34312, 64701), (36972, 60046), (38601, 57512), (39816, 55757), (43134, 51468)]