72450000

素因数分解:

$2^4\times 3^2\times 5^5\times 7^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 360

約数和(自身を含む): 302230656

約数和(自身を除く): 229780656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 25, 28, 30, 35, 36, 40, 42, 45, 46, 48, 50, 56, 60, 63, 69, 70, 72, 75, 80, 84, 90, 92, 100, 105, 112, 115, 120, 125, 126, 138, 140, 144, 150, 161, 168, 175, 180, 184, 200, 207, 210, 225, 230, 240, 250, 252, 276, 280, 300, 315, 322, 336, 345, 350, 360, 368, 375, 400, 414, 420, 450, 460, 483, 500, 504, 525, 552, 560, 575, 600, 625, 630, 644, 690, 700, 720, 750, 805, 828, 840, 875, 900, 920, 966, 1000, 1008, 1035, 1050, 1104, 1125, 1150, 1200, 1250, 1260, 1288, 1380, 1400, 1449, 1500, 1575, 1610, 1656, 1680, 1725, 1750, 1800, 1840, 1875, 1932, 2000, 2070, 2100, 2250, 2300, 2415, 2500, 2520, 2576, 2625, 2760, 2800, 2875, 2898, 3000, 3125, 3150, 3220, 3312, 3450, 3500, 3600, 3750, 3864, 4025, 4140, 4200, 4375, 4500, 4600, 4830, 5000, 5040, 5175, 5250, 5520, 5625, 5750, 5796, 6000, 6250, 6300, 6440, 6900, 7000, 7245, 7500, 7728, 7875, 8050, 8280, 8400, 8625, 8750, 9000, 9200, 9375, 9660, 10000, 10350, 10500, 11250, 11500, 11592, 12075, 12500, 12600, 12880, 13125, 13800, 14000, 14375, 14490, 15000, 15750, 16100, 16560, 17250, 17500, 18000, 18750, 19320, 20125, 20700, 21000, 21875, 22500, 23000, 23184, 24150, 25000, 25200, 25875, 26250, 27600, 28125, 28750, 28980, 30000, 31500, 32200, 34500, 35000, 36225, 37500, 38640, 39375, 40250, 41400, 42000, 43125, 43750, 45000, 46000, 48300, 50000, 51750, 52500, 56250, 57500, 57960, 60375, 63000, 64400, 65625, 69000, 70000, 71875, 72450, 75000, 78750, 80500, 82800, 86250, 87500, 90000, 96600, 100625, 103500, 105000, 112500, 115000, 115920, 120750, 126000, 129375, 131250, 138000, 143750, 144900, 150000, 157500, 161000, 172500, 175000, 181125, 193200, 196875, 201250, 207000, 210000, 215625, 225000, 230000, 241500, 258750, 262500, 287500, 289800, 301875, 315000, 322000, 345000, 350000, 362250, 393750, 402500, 414000, 431250, 450000, 483000, 503125, 517500, 525000, 575000, 579600, 603750, 630000, 646875, 690000, 724500, 787500, 805000, 862500, 905625, 966000, 1006250, 1035000, 1050000, 1150000, 1207500, 1293750, 1449000, 1509375, 1575000, 1610000, 1725000, 1811250, 2012500, 2070000, 2415000, 2587500, 2898000, 3018750, 3150000, 3450000, 3622500, 4025000, 4528125, 4830000, 5175000, 6037500, 7245000, 8050000, 9056250, 10350000, 12075000, 14490000, 18112500, 24150000, 36225000, 72450000]

約数ペア:

[(1, 72450000), (2, 36225000), (3, 24150000), (4, 18112500), (5, 14490000), (6, 12075000), (7, 10350000), (8, 9056250), (9, 8050000), (10, 7245000), (12, 6037500), (14, 5175000), (15, 4830000), (16, 4528125), (18, 4025000), (20, 3622500), (21, 3450000), (23, 3150000), (24, 3018750), (25, 2898000), (28, 2587500), (30, 2415000), (35, 2070000), (36, 2012500), (40, 1811250), (42, 1725000), (45, 1610000), (46, 1575000), (48, 1509375), (50, 1449000), (56, 1293750), (60, 1207500), (63, 1150000), (69, 1050000), (70, 1035000), (72, 1006250), (75, 966000), (80, 905625), (84, 862500), (90, 805000), (92, 787500), (100, 724500), (105, 690000), (112, 646875), (115, 630000), (120, 603750), (125, 579600), (126, 575000), (138, 525000), (140, 517500), (144, 503125), (150, 483000), (161, 450000), (168, 431250), (175, 414000), (180, 402500), (184, 393750), (200, 362250), (207, 350000), (210, 345000), (225, 322000), (230, 315000), (240, 301875), (250, 289800), (252, 287500), (276, 262500), (280, 258750), (300, 241500), (315, 230000), (322, 225000), (336, 215625), (345, 210000), (350, 207000), (360, 201250), (368, 196875), (375, 193200), (400, 181125), (414, 175000), (420, 172500), (450, 161000), (460, 157500), (483, 150000), (500, 144900), (504, 143750), (525, 138000), (552, 131250), (560, 129375), (575, 126000), (600, 120750), (625, 115920), (630, 115000), (644, 112500), (690, 105000), (700, 103500), (720, 100625), (750, 96600), (805, 90000), (828, 87500), (840, 86250), (875, 82800), (900, 80500), (920, 78750), (966, 75000), (1000, 72450), (1008, 71875), (1035, 70000), (1050, 69000), (1104, 65625), (1125, 64400), (1150, 63000), (1200, 60375), (1250, 57960), (1260, 57500), (1288, 56250), (1380, 52500), (1400, 51750), (1449, 50000), (1500, 48300), (1575, 46000), (1610, 45000), (1656, 43750), (1680, 43125), (1725, 42000), (1750, 41400), (1800, 40250), (1840, 39375), (1875, 38640), (1932, 37500), (2000, 36225), (2070, 35000), (2100, 34500), (2250, 32200), (2300, 31500), (2415, 30000), (2500, 28980), (2520, 28750), (2576, 28125), (2625, 27600), (2760, 26250), (2800, 25875), (2875, 25200), (2898, 25000), (3000, 24150), (3125, 23184), (3150, 23000), (3220, 22500), (3312, 21875), (3450, 21000), (3500, 20700), (3600, 20125), (3750, 19320), (3864, 18750), (4025, 18000), (4140, 17500), (4200, 17250), (4375, 16560), (4500, 16100), (4600, 15750), (4830, 15000), (5000, 14490), (5040, 14375), (5175, 14000), (5250, 13800), (5520, 13125), (5625, 12880), (5750, 12600), (5796, 12500), (6000, 12075), (6250, 11592), (6300, 11500), (6440, 11250), (6900, 10500), (7000, 10350), (7245, 10000), (7500, 9660), (7728, 9375), (7875, 9200), (8050, 9000), (8280, 8750), (8400, 8625)]