181125000

素因数分解:

$2^3\times 3^2\times 5^6\times 7^1\times {\mathrm{23}}^1$

素因数の和:72

約数の個数: 336

約数和(自身を含む): 731240640

約数和(自身を除く): 550115640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 25, 28, 30, 35, 36, 40, 42, 45, 46, 50, 56, 60, 63, 69, 70, 72, 75, 84, 90, 92, 100, 105, 115, 120, 125, 126, 138, 140, 150, 161, 168, 175, 180, 184, 200, 207, 210, 225, 230, 250, 252, 276, 280, 300, 315, 322, 345, 350, 360, 375, 414, 420, 450, 460, 483, 500, 504, 525, 552, 575, 600, 625, 630, 644, 690, 700, 750, 805, 828, 840, 875, 900, 920, 966, 1000, 1035, 1050, 1125, 1150, 1250, 1260, 1288, 1380, 1400, 1449, 1500, 1575, 1610, 1656, 1725, 1750, 1800, 1875, 1932, 2070, 2100, 2250, 2300, 2415, 2500, 2520, 2625, 2760, 2875, 2898, 3000, 3125, 3150, 3220, 3450, 3500, 3750, 3864, 4025, 4140, 4200, 4375, 4500, 4600, 4830, 5000, 5175, 5250, 5625, 5750, 5796, 6250, 6300, 6440, 6900, 7000, 7245, 7500, 7875, 8050, 8280, 8625, 8750, 9000, 9375, 9660, 10350, 10500, 11250, 11500, 11592, 12075, 12500, 12600, 13125, 13800, 14375, 14490, 15000, 15625, 15750, 16100, 17250, 17500, 18750, 19320, 20125, 20700, 21000, 21875, 22500, 23000, 24150, 25000, 25875, 26250, 28125, 28750, 28980, 31250, 31500, 32200, 34500, 35000, 36225, 37500, 39375, 40250, 41400, 43125, 43750, 45000, 46875, 48300, 51750, 52500, 56250, 57500, 57960, 60375, 62500, 63000, 65625, 69000, 71875, 72450, 75000, 78750, 80500, 86250, 87500, 93750, 96600, 100625, 103500, 105000, 109375, 112500, 115000, 120750, 125000, 129375, 131250, 140625, 143750, 144900, 157500, 161000, 172500, 175000, 181125, 187500, 196875, 201250, 207000, 215625, 218750, 225000, 241500, 258750, 262500, 281250, 287500, 289800, 301875, 315000, 328125, 345000, 359375, 362250, 375000, 393750, 402500, 431250, 437500, 483000, 503125, 517500, 525000, 562500, 575000, 603750, 646875, 656250, 718750, 724500, 787500, 805000, 862500, 875000, 905625, 984375, 1006250, 1035000, 1078125, 1125000, 1207500, 1293750, 1312500, 1437500, 1449000, 1509375, 1575000, 1725000, 1811250, 1968750, 2012500, 2156250, 2415000, 2515625, 2587500, 2625000, 2875000, 3018750, 3234375, 3622500, 3937500, 4025000, 4312500, 4528125, 5031250, 5175000, 6037500, 6468750, 7245000, 7546875, 7875000, 8625000, 9056250, 10062500, 12075000, 12937500, 15093750, 18112500, 20125000, 22640625, 25875000, 30187500, 36225000, 45281250, 60375000, 90562500, 181125000]

約数ペア:

[(1, 181125000), (2, 90562500), (3, 60375000), (4, 45281250), (5, 36225000), (6, 30187500), (7, 25875000), (8, 22640625), (9, 20125000), (10, 18112500), (12, 15093750), (14, 12937500), (15, 12075000), (18, 10062500), (20, 9056250), (21, 8625000), (23, 7875000), (24, 7546875), (25, 7245000), (28, 6468750), (30, 6037500), (35, 5175000), (36, 5031250), (40, 4528125), (42, 4312500), (45, 4025000), (46, 3937500), (50, 3622500), (56, 3234375), (60, 3018750), (63, 2875000), (69, 2625000), (70, 2587500), (72, 2515625), (75, 2415000), (84, 2156250), (90, 2012500), (92, 1968750), (100, 1811250), (105, 1725000), (115, 1575000), (120, 1509375), (125, 1449000), (126, 1437500), (138, 1312500), (140, 1293750), (150, 1207500), (161, 1125000), (168, 1078125), (175, 1035000), (180, 1006250), (184, 984375), (200, 905625), (207, 875000), (210, 862500), (225, 805000), (230, 787500), (250, 724500), (252, 718750), (276, 656250), (280, 646875), (300, 603750), (315, 575000), (322, 562500), (345, 525000), (350, 517500), (360, 503125), (375, 483000), (414, 437500), (420, 431250), (450, 402500), (460, 393750), (483, 375000), (500, 362250), (504, 359375), (525, 345000), (552, 328125), (575, 315000), (600, 301875), (625, 289800), (630, 287500), (644, 281250), (690, 262500), (700, 258750), (750, 241500), (805, 225000), (828, 218750), (840, 215625), (875, 207000), (900, 201250), (920, 196875), (966, 187500), (1000, 181125), (1035, 175000), (1050, 172500), (1125, 161000), (1150, 157500), (1250, 144900), (1260, 143750), (1288, 140625), (1380, 131250), (1400, 129375), (1449, 125000), (1500, 120750), (1575, 115000), (1610, 112500), (1656, 109375), (1725, 105000), (1750, 103500), (1800, 100625), (1875, 96600), (1932, 93750), (2070, 87500), (2100, 86250), (2250, 80500), (2300, 78750), (2415, 75000), (2500, 72450), (2520, 71875), (2625, 69000), (2760, 65625), (2875, 63000), (2898, 62500), (3000, 60375), (3125, 57960), (3150, 57500), (3220, 56250), (3450, 52500), (3500, 51750), (3750, 48300), (3864, 46875), (4025, 45000), (4140, 43750), (4200, 43125), (4375, 41400), (4500, 40250), (4600, 39375), (4830, 37500), (5000, 36225), (5175, 35000), (5250, 34500), (5625, 32200), (5750, 31500), (5796, 31250), (6250, 28980), (6300, 28750), (6440, 28125), (6900, 26250), (7000, 25875), (7245, 25000), (7500, 24150), (7875, 23000), (8050, 22500), (8280, 21875), (8625, 21000), (8750, 20700), (9000, 20125), (9375, 19320), (9660, 18750), (10350, 17500), (10500, 17250), (11250, 16100), (11500, 15750), (11592, 15625), (12075, 15000), (12500, 14490), (12600, 14375), (13125, 13800)]