243720000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{677}}^1$

素因数の和:715

約数の個数: 210

約数和(自身を含む): 874234218

約数和(自身を除く): 630514218

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 625, 677, 720, 750, 800, 900, 960, 1000, 1125, 1200, 1250, 1354, 1440, 1500, 1600, 1800, 1875, 2000, 2031, 2250, 2400, 2500, 2708, 2880, 3000, 3385, 3600, 3750, 4000, 4062, 4500, 4800, 5000, 5416, 5625, 6000, 6093, 6770, 7200, 7500, 8000, 8124, 9000, 10000, 10155, 10832, 11250, 12000, 12186, 13540, 14400, 15000, 16248, 16925, 18000, 20000, 20310, 21664, 22500, 24000, 24372, 27080, 30000, 30465, 32496, 33850, 36000, 40000, 40620, 43328, 45000, 48744, 50775, 54160, 60000, 60930, 64992, 67700, 72000, 81240, 84625, 90000, 97488, 101550, 108320, 120000, 121860, 129984, 135400, 152325, 162480, 169250, 180000, 194976, 203100, 216640, 243720, 253875, 270800, 304650, 324960, 338500, 360000, 389952, 406200, 423125, 487440, 507750, 541600, 609300, 649920, 677000, 761625, 812400, 846250, 974880, 1015500, 1083200, 1218600, 1269375, 1354000, 1523250, 1624800, 1692500, 1949760, 2031000, 2437200, 2538750, 2708000, 3046500, 3249600, 3385000, 3808125, 4062000, 4874400, 5077500, 5416000, 6093000, 6770000, 7616250, 8124000, 9748800, 10155000, 12186000, 13540000, 15232500, 16248000, 20310000, 24372000, 27080000, 30465000, 40620000, 48744000, 60930000, 81240000, 121860000, 243720000]

約数ペア:

[(1, 243720000), (2, 121860000), (3, 81240000), (4, 60930000), (5, 48744000), (6, 40620000), (8, 30465000), (9, 27080000), (10, 24372000), (12, 20310000), (15, 16248000), (16, 15232500), (18, 13540000), (20, 12186000), (24, 10155000), (25, 9748800), (30, 8124000), (32, 7616250), (36, 6770000), (40, 6093000), (45, 5416000), (48, 5077500), (50, 4874400), (60, 4062000), (64, 3808125), (72, 3385000), (75, 3249600), (80, 3046500), (90, 2708000), (96, 2538750), (100, 2437200), (120, 2031000), (125, 1949760), (144, 1692500), (150, 1624800), (160, 1523250), (180, 1354000), (192, 1269375), (200, 1218600), (225, 1083200), (240, 1015500), (250, 974880), (288, 846250), (300, 812400), (320, 761625), (360, 677000), (375, 649920), (400, 609300), (450, 541600), (480, 507750), (500, 487440), (576, 423125), (600, 406200), (625, 389952), (677, 360000), (720, 338500), (750, 324960), (800, 304650), (900, 270800), (960, 253875), (1000, 243720), (1125, 216640), (1200, 203100), (1250, 194976), (1354, 180000), (1440, 169250), (1500, 162480), (1600, 152325), (1800, 135400), (1875, 129984), (2000, 121860), (2031, 120000), (2250, 108320), (2400, 101550), (2500, 97488), (2708, 90000), (2880, 84625), (3000, 81240), (3385, 72000), (3600, 67700), (3750, 64992), (4000, 60930), (4062, 60000), (4500, 54160), (4800, 50775), (5000, 48744), (5416, 45000), (5625, 43328), (6000, 40620), (6093, 40000), (6770, 36000), (7200, 33850), (7500, 32496), (8000, 30465), (8124, 30000), (9000, 27080), (10000, 24372), (10155, 24000), (10832, 22500), (11250, 21664), (12000, 20310), (12186, 20000), (13540, 18000), (14400, 16925), (15000, 16248)]