20175885000

素因数分解:

$2^3\times 3^4\times 5^4\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1676

約数の個数: 400

約数和(自身を含む): 72939651840

約数和(自身を除く): 52763766840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 50, 54, 60, 62, 72, 75, 81, 90, 93, 100, 108, 120, 124, 125, 135, 150, 155, 162, 180, 186, 200, 216, 225, 248, 250, 270, 279, 300, 310, 324, 360, 372, 375, 405, 450, 465, 500, 540, 558, 600, 620, 625, 648, 675, 744, 750, 775, 810, 837, 900, 930, 1000, 1080, 1116, 1125, 1240, 1250, 1350, 1395, 1500, 1550, 1607, 1620, 1674, 1800, 1860, 1875, 2025, 2232, 2250, 2325, 2500, 2511, 2700, 2790, 3000, 3100, 3214, 3240, 3348, 3375, 3720, 3750, 3875, 4050, 4185, 4500, 4650, 4821, 5000, 5022, 5400, 5580, 5625, 6200, 6428, 6696, 6750, 6975, 7500, 7750, 8035, 8100, 8370, 9000, 9300, 9642, 10044, 10125, 11160, 11250, 11625, 12555, 12856, 13500, 13950, 14463, 15000, 15500, 16070, 16200, 16740, 16875, 18600, 19284, 19375, 20088, 20250, 20925, 22500, 23250, 24105, 25110, 27000, 27900, 28926, 31000, 32140, 33480, 33750, 34875, 38568, 38750, 40175, 40500, 41850, 43389, 45000, 46500, 48210, 49817, 50220, 50625, 55800, 57852, 58125, 62775, 64280, 67500, 69750, 72315, 77500, 80350, 81000, 83700, 86778, 93000, 96420, 99634, 100440, 101250, 104625, 115704, 116250, 120525, 125550, 130167, 135000, 139500, 144630, 149451, 155000, 160700, 167400, 173556, 174375, 192840, 199268, 200875, 202500, 209250, 216945, 232500, 241050, 249085, 251100, 260334, 279000, 289260, 298902, 313875, 321400, 347112, 348750, 361575, 398536, 401750, 405000, 418500, 433890, 448353, 465000, 482100, 498170, 502200, 520668, 523125, 578520, 597804, 602625, 627750, 650835, 697500, 723150, 747255, 803500, 837000, 867780, 896706, 964200, 996340, 1004375, 1041336, 1046250, 1084725, 1195608, 1205250, 1245425, 1255500, 1301670, 1345059, 1395000, 1446300, 1494510, 1569375, 1607000, 1735560, 1793412, 1807875, 1992680, 2008750, 2092500, 2169450, 2241765, 2410500, 2490850, 2511000, 2603340, 2690118, 2892600, 2989020, 3013125, 3138750, 3254175, 3586824, 3615750, 3736275, 4017500, 4035177, 4185000, 4338900, 4483530, 4821000, 4981700, 5206680, 5380236, 5423625, 5978040, 6026250, 6227125, 6277500, 6508350, 6725295, 7231500, 7472550, 8035000, 8070354, 8677800, 8967060, 9039375, 9963400, 10760472, 10847250, 11208825, 12052500, 12454250, 12555000, 13016700, 13450590, 14463000, 14945100, 16140708, 16270875, 17934120, 18078750, 18681375, 20175885, 21694500, 22417650, 24105000, 24908500, 26033400, 26901180, 27118125, 29890200, 31135625, 32281416, 32541750, 33626475, 36157500, 37362750, 40351770, 43389000, 44835300, 49817000, 53802360, 54236250, 56044125, 62271250, 65083500, 67252950, 72315000, 74725500, 80703540, 81354375, 89670600, 93406875, 100879425, 108472500, 112088250, 124542500, 130167000, 134505900, 149451000, 161407080, 162708750, 168132375, 186813750, 201758850, 216945000, 224176500, 249085000, 269011800, 280220625, 325417500, 336264750, 373627500, 403517700, 448353000, 504397125, 560441250, 650835000, 672529500, 747255000, 807035400, 840661875, 1008794250, 1120882500, 1345059000, 1681323750, 2017588500, 2241765000, 2521985625, 3362647500, 4035177000, 5043971250, 6725295000, 10087942500, 20175885000]

約数ペア:

[(1, 20175885000), (2, 10087942500), (3, 6725295000), (4, 5043971250), (5, 4035177000), (6, 3362647500), (8, 2521985625), (9, 2241765000), (10, 2017588500), (12, 1681323750), (15, 1345059000), (18, 1120882500), (20, 1008794250), (24, 840661875), (25, 807035400), (27, 747255000), (30, 672529500), (31, 650835000), (36, 560441250), (40, 504397125), (45, 448353000), (50, 403517700), (54, 373627500), (60, 336264750), (62, 325417500), (72, 280220625), (75, 269011800), (81, 249085000), (90, 224176500), (93, 216945000), (100, 201758850), (108, 186813750), (120, 168132375), (124, 162708750), (125, 161407080), (135, 149451000), (150, 134505900), (155, 130167000), (162, 124542500), (180, 112088250), (186, 108472500), (200, 100879425), (216, 93406875), (225, 89670600), (248, 81354375), (250, 80703540), (270, 74725500), (279, 72315000), (300, 67252950), (310, 65083500), (324, 62271250), (360, 56044125), (372, 54236250), (375, 53802360), (405, 49817000), (450, 44835300), (465, 43389000), (500, 40351770), (540, 37362750), (558, 36157500), (600, 33626475), (620, 32541750), (625, 32281416), (648, 31135625), (675, 29890200), (744, 27118125), (750, 26901180), (775, 26033400), (810, 24908500), (837, 24105000), (900, 22417650), (930, 21694500), (1000, 20175885), (1080, 18681375), (1116, 18078750), (1125, 17934120), (1240, 16270875), (1250, 16140708), (1350, 14945100), (1395, 14463000), (1500, 13450590), (1550, 13016700), (1607, 12555000), (1620, 12454250), (1674, 12052500), (1800, 11208825), (1860, 10847250), (1875, 10760472), (2025, 9963400), (2232, 9039375), (2250, 8967060), (2325, 8677800), (2500, 8070354), (2511, 8035000), (2700, 7472550), (2790, 7231500), (3000, 6725295), (3100, 6508350), (3214, 6277500), (3240, 6227125), (3348, 6026250), (3375, 5978040), (3720, 5423625), (3750, 5380236), (3875, 5206680), (4050, 4981700), (4185, 4821000), (4500, 4483530), (4650, 4338900), (4821, 4185000), (5000, 4035177), (5022, 4017500), (5400, 3736275), (5580, 3615750), (5625, 3586824), (6200, 3254175), (6428, 3138750), (6696, 3013125), (6750, 2989020), (6975, 2892600), (7500, 2690118), (7750, 2603340), (8035, 2511000), (8100, 2490850), (8370, 2410500), (9000, 2241765), (9300, 2169450), (9642, 2092500), (10044, 2008750), (10125, 1992680), (11160, 1807875), (11250, 1793412), (11625, 1735560), (12555, 1607000), (12856, 1569375), (13500, 1494510), (13950, 1446300), (14463, 1395000), (15000, 1345059), (15500, 1301670), (16070, 1255500), (16200, 1245425), (16740, 1205250), (16875, 1195608), (18600, 1084725), (19284, 1046250), (19375, 1041336), (20088, 1004375), (20250, 996340), (20925, 964200), (22500, 896706), (23250, 867780), (24105, 837000), (25110, 803500), (27000, 747255), (27900, 723150), (28926, 697500), (31000, 650835), (32140, 627750), (33480, 602625), (33750, 597804), (34875, 578520), (38568, 523125), (38750, 520668), (40175, 502200), (40500, 498170), (41850, 482100), (43389, 465000), (45000, 448353), (46500, 433890), (48210, 418500), (49817, 405000), (50220, 401750), (50625, 398536), (55800, 361575), (57852, 348750), (58125, 347112), (62775, 321400), (64280, 313875), (67500, 298902), (69750, 289260), (72315, 279000), (77500, 260334), (80350, 251100), (81000, 249085), (83700, 241050), (86778, 232500), (93000, 216945), (96420, 209250), (99634, 202500), (100440, 200875), (101250, 199268), (104625, 192840), (115704, 174375), (116250, 173556), (120525, 167400), (125550, 160700), (130167, 155000), (135000, 149451), (139500, 144630)]