31198630800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{72019}}^1$

素因数の和:72078

約数の個数: 180

約数和(自身を含む): 105477899280

約数和(自身を除く): 74279268480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 361, 380, 400, 456, 475, 570, 600, 722, 760, 912, 950, 1083, 1140, 1200, 1425, 1444, 1520, 1805, 1900, 2166, 2280, 2850, 2888, 3610, 3800, 4332, 4560, 5415, 5700, 5776, 7220, 7600, 8664, 9025, 10830, 11400, 14440, 17328, 18050, 21660, 22800, 27075, 28880, 36100, 43320, 54150, 72019, 72200, 86640, 108300, 144038, 144400, 216057, 216600, 288076, 360095, 432114, 433200, 576152, 720190, 864228, 1080285, 1152304, 1368361, 1440380, 1728456, 1800475, 2160570, 2736722, 2880760, 3456912, 3600950, 4105083, 4321140, 5401425, 5473444, 5761520, 6841805, 7201900, 8210166, 8642280, 10802850, 10946888, 13683610, 14403800, 16420332, 17284560, 20525415, 21605700, 21893776, 25998859, 27367220, 28807600, 32840664, 34209025, 41050830, 43211400, 51997718, 54734440, 65681328, 68418050, 77996577, 82101660, 86422800, 102627075, 103995436, 109468880, 129994295, 136836100, 155993154, 164203320, 205254150, 207990872, 259988590, 273672200, 311986308, 328406640, 389982885, 410508300, 415981744, 519977180, 547344400, 623972616, 649971475, 779965770, 821016600, 1039954360, 1247945232, 1299942950, 1559931540, 1642033200, 1949914425, 2079908720, 2599885900, 3119863080, 3899828850, 5199771800, 6239726160, 7799657700, 10399543600, 15599315400, 31198630800]

約数ペア:

[(1, 31198630800), (2, 15599315400), (3, 10399543600), (4, 7799657700), (5, 6239726160), (6, 5199771800), (8, 3899828850), (10, 3119863080), (12, 2599885900), (15, 2079908720), (16, 1949914425), (19, 1642033200), (20, 1559931540), (24, 1299942950), (25, 1247945232), (30, 1039954360), (38, 821016600), (40, 779965770), (48, 649971475), (50, 623972616), (57, 547344400), (60, 519977180), (75, 415981744), (76, 410508300), (80, 389982885), (95, 328406640), (100, 311986308), (114, 273672200), (120, 259988590), (150, 207990872), (152, 205254150), (190, 164203320), (200, 155993154), (228, 136836100), (240, 129994295), (285, 109468880), (300, 103995436), (304, 102627075), (361, 86422800), (380, 82101660), (400, 77996577), (456, 68418050), (475, 65681328), (570, 54734440), (600, 51997718), (722, 43211400), (760, 41050830), (912, 34209025), (950, 32840664), (1083, 28807600), (1140, 27367220), (1200, 25998859), (1425, 21893776), (1444, 21605700), (1520, 20525415), (1805, 17284560), (1900, 16420332), (2166, 14403800), (2280, 13683610), (2850, 10946888), (2888, 10802850), (3610, 8642280), (3800, 8210166), (4332, 7201900), (4560, 6841805), (5415, 5761520), (5700, 5473444), (5776, 5401425), (7220, 4321140), (7600, 4105083), (8664, 3600950), (9025, 3456912), (10830, 2880760), (11400, 2736722), (14440, 2160570), (17328, 1800475), (18050, 1728456), (21660, 1440380), (22800, 1368361), (27075, 1152304), (28880, 1080285), (36100, 864228), (43320, 720190), (54150, 576152), (72019, 433200), (72200, 432114), (86640, 360095), (108300, 288076), (144038, 216600), (144400, 216057)]