139673940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:822

約数の個数: 192

約数和(自身を含む): 491581440

約数和(自身を除く): 351907500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 23, 28, 30, 35, 38, 42, 46, 57, 60, 69, 70, 76, 84, 92, 95, 105, 114, 115, 133, 138, 140, 161, 190, 210, 228, 230, 266, 276, 285, 322, 345, 380, 399, 420, 437, 460, 483, 532, 570, 644, 665, 690, 761, 798, 805, 874, 966, 1140, 1311, 1330, 1380, 1522, 1596, 1610, 1748, 1932, 1995, 2185, 2283, 2415, 2622, 2660, 3044, 3059, 3220, 3805, 3990, 4370, 4566, 4830, 5244, 5327, 6118, 6555, 7610, 7980, 8740, 9132, 9177, 9660, 10654, 11415, 12236, 13110, 14459, 15220, 15295, 15981, 17503, 18354, 21308, 22830, 26220, 26635, 28918, 30590, 31962, 35006, 36708, 43377, 45660, 45885, 52509, 53270, 57836, 61180, 63924, 70012, 72295, 79905, 86754, 87515, 91770, 101213, 105018, 106540, 122521, 144590, 159810, 173508, 175030, 183540, 202426, 210036, 216885, 245042, 262545, 289180, 303639, 319620, 332557, 350060, 367563, 404852, 433770, 490084, 506065, 525090, 607278, 612605, 665114, 735126, 867540, 997671, 1012130, 1050180, 1214556, 1225210, 1330228, 1470252, 1518195, 1662785, 1837815, 1995342, 2024260, 2327899, 2450420, 3036390, 3325570, 3675630, 3990684, 4655798, 4988355, 6072780, 6651140, 6983697, 7351260, 9311596, 9976710, 11639495, 13967394, 19953420, 23278990, 27934788, 34918485, 46557980, 69836970, 139673940]

約数ペア:

[(1, 139673940), (2, 69836970), (3, 46557980), (4, 34918485), (5, 27934788), (6, 23278990), (7, 19953420), (10, 13967394), (12, 11639495), (14, 9976710), (15, 9311596), (19, 7351260), (20, 6983697), (21, 6651140), (23, 6072780), (28, 4988355), (30, 4655798), (35, 3990684), (38, 3675630), (42, 3325570), (46, 3036390), (57, 2450420), (60, 2327899), (69, 2024260), (70, 1995342), (76, 1837815), (84, 1662785), (92, 1518195), (95, 1470252), (105, 1330228), (114, 1225210), (115, 1214556), (133, 1050180), (138, 1012130), (140, 997671), (161, 867540), (190, 735126), (210, 665114), (228, 612605), (230, 607278), (266, 525090), (276, 506065), (285, 490084), (322, 433770), (345, 404852), (380, 367563), (399, 350060), (420, 332557), (437, 319620), (460, 303639), (483, 289180), (532, 262545), (570, 245042), (644, 216885), (665, 210036), (690, 202426), (761, 183540), (798, 175030), (805, 173508), (874, 159810), (966, 144590), (1140, 122521), (1311, 106540), (1330, 105018), (1380, 101213), (1522, 91770), (1596, 87515), (1610, 86754), (1748, 79905), (1932, 72295), (1995, 70012), (2185, 63924), (2283, 61180), (2415, 57836), (2622, 53270), (2660, 52509), (3044, 45885), (3059, 45660), (3220, 43377), (3805, 36708), (3990, 35006), (4370, 31962), (4566, 30590), (4830, 28918), (5244, 26635), (5327, 26220), (6118, 22830), (6555, 21308), (7610, 18354), (7980, 17503), (8740, 15981), (9132, 15295), (9177, 15220), (9660, 14459), (10654, 13110), (11415, 12236)]