119720520

素因数分解:

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

素因数の和:820

約数の個数: 192

約数和(自身を含む): 427939200

約数和(自身を除く): 308218680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 552, 570, 684, 690, 760, 761, 828, 855, 874, 920, 1035, 1140, 1311, 1368, 1380, 1522, 1656, 1710, 1748, 2070, 2185, 2280, 2283, 2622, 2760, 3044, 3420, 3496, 3805, 3933, 4140, 4370, 4566, 5244, 6088, 6555, 6840, 6849, 7610, 7866, 8280, 8740, 9132, 10488, 11415, 13110, 13698, 14459, 15220, 15732, 17480, 17503, 18264, 19665, 22830, 26220, 27396, 28918, 30440, 31464, 34245, 35006, 39330, 43377, 45660, 52440, 52509, 54792, 57836, 68490, 70012, 72295, 78660, 86754, 87515, 91320, 105018, 115672, 130131, 136980, 140024, 144590, 157320, 157527, 173508, 175030, 210036, 216885, 260262, 262545, 273960, 289180, 315054, 332557, 347016, 350060, 420072, 433770, 520524, 525090, 578360, 630108, 650655, 665114, 700120, 787635, 867540, 997671, 1041048, 1050180, 1260216, 1301310, 1330228, 1575270, 1662785, 1735080, 1995342, 2100360, 2602620, 2660456, 2993013, 3150540, 3325570, 3990684, 4988355, 5205240, 5986026, 6301080, 6651140, 7981368, 9976710, 11972052, 13302280, 14965065, 19953420, 23944104, 29930130, 39906840, 59860260, 119720520]

約数ペア:

[(1, 119720520), (2, 59860260), (3, 39906840), (4, 29930130), (5, 23944104), (6, 19953420), (8, 14965065), (9, 13302280), (10, 11972052), (12, 9976710), (15, 7981368), (18, 6651140), (19, 6301080), (20, 5986026), (23, 5205240), (24, 4988355), (30, 3990684), (36, 3325570), (38, 3150540), (40, 2993013), (45, 2660456), (46, 2602620), (57, 2100360), (60, 1995342), (69, 1735080), (72, 1662785), (76, 1575270), (90, 1330228), (92, 1301310), (95, 1260216), (114, 1050180), (115, 1041048), (120, 997671), (138, 867540), (152, 787635), (171, 700120), (180, 665114), (184, 650655), (190, 630108), (207, 578360), (228, 525090), (230, 520524), (276, 433770), (285, 420072), (342, 350060), (345, 347016), (360, 332557), (380, 315054), (414, 289180), (437, 273960), (456, 262545), (460, 260262), (552, 216885), (570, 210036), (684, 175030), (690, 173508), (760, 157527), (761, 157320), (828, 144590), (855, 140024), (874, 136980), (920, 130131), (1035, 115672), (1140, 105018), (1311, 91320), (1368, 87515), (1380, 86754), (1522, 78660), (1656, 72295), (1710, 70012), (1748, 68490), (2070, 57836), (2185, 54792), (2280, 52509), (2283, 52440), (2622, 45660), (2760, 43377), (3044, 39330), (3420, 35006), (3496, 34245), (3805, 31464), (3933, 30440), (4140, 28918), (4370, 27396), (4566, 26220), (5244, 22830), (6088, 19665), (6555, 18264), (6840, 17503), (6849, 17480), (7610, 15732), (7866, 15220), (8280, 14459), (8740, 13698), (9132, 13110), (10488, 11415)]