20687625000

素因数分解:

$2^3\times 3^2\times 5^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 672

約数和(自身を含む): 83361432960

約数和(自身を除く): 62673807960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 37, 40, 42, 45, 50, 56, 60, 63, 70, 71, 72, 74, 75, 84, 90, 100, 105, 111, 120, 125, 126, 140, 142, 148, 150, 168, 175, 180, 185, 200, 210, 213, 222, 225, 250, 252, 259, 280, 284, 296, 300, 315, 333, 350, 355, 360, 370, 375, 420, 426, 444, 450, 497, 500, 504, 518, 525, 555, 568, 600, 625, 630, 639, 666, 700, 710, 740, 750, 777, 840, 852, 875, 888, 900, 925, 994, 1000, 1036, 1050, 1065, 1110, 1125, 1250, 1260, 1278, 1295, 1332, 1400, 1420, 1480, 1491, 1500, 1554, 1575, 1665, 1704, 1750, 1775, 1800, 1850, 1875, 1988, 2072, 2100, 2130, 2220, 2250, 2331, 2485, 2500, 2520, 2556, 2590, 2625, 2627, 2664, 2775, 2840, 2982, 3000, 3108, 3125, 3150, 3195, 3330, 3500, 3550, 3700, 3750, 3885, 3976, 4200, 4260, 4375, 4440, 4473, 4500, 4625, 4662, 4970, 5000, 5112, 5180, 5250, 5254, 5325, 5550, 5625, 5964, 6216, 6250, 6300, 6390, 6475, 6660, 7000, 7100, 7400, 7455, 7500, 7770, 7875, 7881, 8325, 8520, 8750, 8875, 8946, 9000, 9250, 9324, 9375, 9940, 10360, 10500, 10508, 10650, 11100, 11250, 11655, 11928, 12425, 12500, 12600, 12780, 12950, 13125, 13135, 13320, 13875, 14200, 14910, 15000, 15540, 15625, 15750, 15762, 15975, 16650, 17500, 17750, 17892, 18389, 18500, 18648, 18750, 19425, 19880, 21000, 21016, 21300, 21875, 22200, 22365, 22500, 23125, 23310, 23643, 24850, 25000, 25560, 25900, 26250, 26270, 26625, 27750, 28125, 29820, 31080, 31250, 31500, 31524, 31950, 32375, 33300, 35000, 35500, 35784, 36778, 37000, 37275, 37500, 38850, 39375, 39405, 41625, 42600, 43750, 44375, 44730, 45000, 46250, 46620, 46875, 47286, 49700, 51800, 52500, 52540, 53250, 55167, 55500, 56250, 58275, 59640, 62125, 62500, 63000, 63048, 63900, 64750, 65625, 65675, 66600, 69375, 71000, 73556, 74550, 75000, 77700, 78750, 78810, 79875, 83250, 87500, 88750, 89460, 91945, 92500, 93240, 93750, 94572, 97125, 99400, 105000, 105080, 106500, 109375, 110334, 111000, 111825, 112500, 115625, 116550, 118215, 124250, 125000, 127800, 129500, 131250, 131350, 133125, 138750, 140625, 147112, 149100, 155400, 157500, 157620, 159750, 161875, 165501, 166500, 175000, 177500, 178920, 183890, 185000, 186375, 187500, 189144, 194250, 196875, 197025, 208125, 213000, 218750, 220668, 221875, 223650, 225000, 231250, 233100, 236430, 248500, 259000, 262500, 262700, 266250, 275835, 277500, 281250, 291375, 298200, 310625, 315000, 315240, 319500, 323750, 328125, 328375, 331002, 333000, 346875, 355000, 367780, 372750, 375000, 388500, 393750, 394050, 399375, 416250, 437500, 441336, 443750, 447300, 459725, 462500, 466200, 472860, 485625, 497000, 525000, 525400, 532500, 551670, 555000, 559125, 562500, 578125, 582750, 591075, 621250, 639000, 647500, 656250, 656750, 662004, 665625, 693750, 735560, 745500, 777000, 787500, 788100, 798750, 809375, 827505, 832500, 875000, 887500, 894600, 919450, 925000, 931875, 945720, 971250, 984375, 985125, 1040625, 1065000, 1103340, 1109375, 1118250, 1125000, 1156250, 1165500, 1182150, 1242500, 1295000, 1312500, 1313500, 1324008, 1331250, 1379175, 1387500, 1456875, 1491000, 1553125, 1575000, 1576200, 1597500, 1618750, 1641875, 1655010, 1665000, 1734375, 1775000, 1838900, 1863750, 1942500, 1968750, 1970250, 1996875, 2081250, 2206680, 2218750, 2236500, 2298625, 2312500, 2331000, 2364300, 2428125, 2485000, 2625000, 2627000, 2662500, 2758350, 2775000, 2795625, 2913750, 2955375, 3106250, 3195000, 3237500, 3283750, 3310020, 3328125, 3468750, 3677800, 3727500, 3885000, 3937500, 3940500, 3993750, 4046875, 4137525, 4162500, 4437500, 4473000, 4597250, 4625000, 4659375, 4728600, 4856250, 4925625, 5203125, 5325000, 5516700, 5591250, 5827500, 5910750, 6212500, 6475000, 6567500, 6620040, 6656250, 6895875, 6937500, 7284375, 7455000, 7765625, 7875000, 7881000, 7987500, 8093750, 8209375, 8275050, 8325000, 8875000, 9194500, 9318750, 9712500, 9851250, 9984375, 10406250, 11033400, 11182500, 11493125, 11655000, 11821500, 12140625, 12425000, 13135000, 13312500, 13791750, 13875000, 13978125, 14568750, 14776875, 15531250, 15975000, 16187500, 16418750, 16550100, 18389000, 18637500, 19425000, 19702500, 19968750, 20687625, 20812500, 22365000, 22986250, 23296875, 23643000, 24281250, 24628125, 26625000, 27583500, 27956250, 29137500, 29553750, 31062500, 32375000, 32837500, 33100200, 34479375, 36421875, 37275000, 39405000, 39937500, 41046875, 41375250, 41625000, 45972500, 46593750, 48562500, 49256250, 55167000, 55912500, 57465625, 58275000, 59107500, 62125000, 65675000, 68958750, 69890625, 72843750, 73884375, 79875000, 82093750, 82750500, 91945000, 93187500, 97125000, 98512500, 103438125, 111825000, 114931250, 118215000, 123140625, 137917500, 139781250, 145687500, 147768750, 164187500, 165501000, 172396875, 186375000, 197025000, 206876250, 229862500, 246281250, 275835000, 279562500, 287328125, 291375000, 295537500, 328375000, 344793750, 369421875, 413752500, 459725000, 492562500, 517190625, 559125000, 574656250, 591075000, 689587500, 738843750, 827505000, 861984375, 985125000, 1034381250, 1149312500, 1379175000, 1477687500, 1723968750, 2068762500, 2298625000, 2585953125, 2955375000, 3447937500, 4137525000, 5171906250, 6895875000, 10343812500, 20687625000]

約数ペア:

[(1, 20687625000), (2, 10343812500), (3, 6895875000), (4, 5171906250), (5, 4137525000), (6, 3447937500), (7, 2955375000), (8, 2585953125), (9, 2298625000), (10, 2068762500), (12, 1723968750), (14, 1477687500), (15, 1379175000), (18, 1149312500), (20, 1034381250), (21, 985125000), (24, 861984375), (25, 827505000), (28, 738843750), (30, 689587500), (35, 591075000), (36, 574656250), (37, 559125000), (40, 517190625), (42, 492562500), (45, 459725000), (50, 413752500), (56, 369421875), (60, 344793750), (63, 328375000), (70, 295537500), (71, 291375000), (72, 287328125), (74, 279562500), (75, 275835000), (84, 246281250), (90, 229862500), (100, 206876250), (105, 197025000), (111, 186375000), (120, 172396875), (125, 165501000), (126, 164187500), (140, 147768750), (142, 145687500), (148, 139781250), (150, 137917500), (168, 123140625), (175, 118215000), (180, 114931250), (185, 111825000), (200, 103438125), (210, 98512500), (213, 97125000), (222, 93187500), (225, 91945000), (250, 82750500), (252, 82093750), (259, 79875000), (280, 73884375), (284, 72843750), (296, 69890625), (300, 68958750), (315, 65675000), (333, 62125000), (350, 59107500), (355, 58275000), (360, 57465625), (370, 55912500), (375, 55167000), (420, 49256250), (426, 48562500), (444, 46593750), (450, 45972500), (497, 41625000), (500, 41375250), (504, 41046875), (518, 39937500), (525, 39405000), (555, 37275000), (568, 36421875), (600, 34479375), (625, 33100200), (630, 32837500), (639, 32375000), (666, 31062500), (700, 29553750), (710, 29137500), (740, 27956250), (750, 27583500), (777, 26625000), (840, 24628125), (852, 24281250), (875, 23643000), (888, 23296875), (900, 22986250), (925, 22365000), (994, 20812500), (1000, 20687625), (1036, 19968750), (1050, 19702500), (1065, 19425000), (1110, 18637500), (1125, 18389000), (1250, 16550100), (1260, 16418750), (1278, 16187500), (1295, 15975000), (1332, 15531250), (1400, 14776875), (1420, 14568750), (1480, 13978125), (1491, 13875000), (1500, 13791750), (1554, 13312500), (1575, 13135000), (1665, 12425000), (1704, 12140625), (1750, 11821500), (1775, 11655000), (1800, 11493125), (1850, 11182500), (1875, 11033400), (1988, 10406250), (2072, 9984375), (2100, 9851250), (2130, 9712500), (2220, 9318750), (2250, 9194500), (2331, 8875000), (2485, 8325000), (2500, 8275050), (2520, 8209375), (2556, 8093750), (2590, 7987500), (2625, 7881000), (2627, 7875000), (2664, 7765625), (2775, 7455000), (2840, 7284375), (2982, 6937500), (3000, 6895875), (3108, 6656250), (3125, 6620040), (3150, 6567500), (3195, 6475000), (3330, 6212500), (3500, 5910750), (3550, 5827500), (3700, 5591250), (3750, 5516700), (3885, 5325000), (3976, 5203125), (4200, 4925625), (4260, 4856250), (4375, 4728600), (4440, 4659375), (4473, 4625000), (4500, 4597250), (4625, 4473000), (4662, 4437500), (4970, 4162500), (5000, 4137525), (5112, 4046875), (5180, 3993750), (5250, 3940500), (5254, 3937500), (5325, 3885000), (5550, 3727500), (5625, 3677800), (5964, 3468750), (6216, 3328125), (6250, 3310020), (6300, 3283750), (6390, 3237500), (6475, 3195000), (6660, 3106250), (7000, 2955375), (7100, 2913750), (7400, 2795625), (7455, 2775000), (7500, 2758350), (7770, 2662500), (7875, 2627000), (7881, 2625000), (8325, 2485000), (8520, 2428125), (8750, 2364300), (8875, 2331000), (8946, 2312500), (9000, 2298625), (9250, 2236500), (9324, 2218750), (9375, 2206680), (9940, 2081250), (10360, 1996875), (10500, 1970250), (10508, 1968750), (10650, 1942500), (11100, 1863750), (11250, 1838900), (11655, 1775000), (11928, 1734375), (12425, 1665000), (12500, 1655010), (12600, 1641875), (12780, 1618750), (12950, 1597500), (13125, 1576200), (13135, 1575000), (13320, 1553125), (13875, 1491000), (14200, 1456875), (14910, 1387500), (15000, 1379175), (15540, 1331250), (15625, 1324008), (15750, 1313500), (15762, 1312500), (15975, 1295000), (16650, 1242500), (17500, 1182150), (17750, 1165500), (17892, 1156250), (18389, 1125000), (18500, 1118250), (18648, 1109375), (18750, 1103340), (19425, 1065000), (19880, 1040625), (21000, 985125), (21016, 984375), (21300, 971250), (21875, 945720), (22200, 931875), (22365, 925000), (22500, 919450), (23125, 894600), (23310, 887500), (23643, 875000), (24850, 832500), (25000, 827505), (25560, 809375), (25900, 798750), (26250, 788100), (26270, 787500), (26625, 777000), (27750, 745500), (28125, 735560), (29820, 693750), (31080, 665625), (31250, 662004), (31500, 656750), (31524, 656250), (31950, 647500), (32375, 639000), (33300, 621250), (35000, 591075), (35500, 582750), (35784, 578125), (36778, 562500), (37000, 559125), (37275, 555000), (37500, 551670), (38850, 532500), (39375, 525400), (39405, 525000), (41625, 497000), (42600, 485625), (43750, 472860), (44375, 466200), (44730, 462500), (45000, 459725), (46250, 447300), (46620, 443750), (46875, 441336), (47286, 437500), (49700, 416250), (51800, 399375), (52500, 394050), (52540, 393750), (53250, 388500), (55167, 375000), (55500, 372750), (56250, 367780), (58275, 355000), (59640, 346875), (62125, 333000), (62500, 331002), (63000, 328375), (63048, 328125), (63900, 323750), (64750, 319500), (65625, 315240), (65675, 315000), (66600, 310625), (69375, 298200), (71000, 291375), (73556, 281250), (74550, 277500), (75000, 275835), (77700, 266250), (78750, 262700), (78810, 262500), (79875, 259000), (83250, 248500), (87500, 236430), (88750, 233100), (89460, 231250), (91945, 225000), (92500, 223650), (93240, 221875), (93750, 220668), (94572, 218750), (97125, 213000), (99400, 208125), (105000, 197025), (105080, 196875), (106500, 194250), (109375, 189144), (110334, 187500), (111000, 186375), (111825, 185000), (112500, 183890), (115625, 178920), (116550, 177500), (118215, 175000), (124250, 166500), (125000, 165501), (127800, 161875), (129500, 159750), (131250, 157620), (131350, 157500), (133125, 155400), (138750, 149100), (140625, 147112)]