1895328000

素因数分解:

$2^8\times 3^2\times 5^3\times {\mathrm{6581}}^1$

素因数の和:6618

約数の個数: 216

約数和(自身を含む): 6820979256

約数和(自身を除く): 4925651256

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, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 768, 800, 900, 960, 1000, 1125, 1152, 1200, 1280, 1440, 1500, 1600, 1800, 1920, 2000, 2250, 2304, 2400, 2880, 3000, 3200, 3600, 3840, 4000, 4500, 4800, 5760, 6000, 6400, 6581, 7200, 8000, 9000, 9600, 11520, 12000, 13162, 14400, 16000, 18000, 19200, 19743, 24000, 26324, 28800, 32000, 32905, 36000, 39486, 48000, 52648, 57600, 59229, 65810, 72000, 78972, 96000, 98715, 105296, 118458, 131620, 144000, 157944, 164525, 197430, 210592, 236916, 263240, 288000, 296145, 315888, 329050, 394860, 421184, 473832, 493575, 526480, 592290, 631776, 658100, 789720, 822625, 842368, 947664, 987150, 1052960, 1184580, 1263552, 1316200, 1480725, 1579440, 1645250, 1684736, 1895328, 1974300, 2105920, 2369160, 2467875, 2527104, 2632400, 2961450, 3158880, 3290500, 3790656, 3948600, 4211840, 4738320, 4935750, 5054208, 5264800, 5922900, 6317760, 6581000, 7403625, 7581312, 7897200, 8423680, 9476640, 9871500, 10529600, 11845800, 12635520, 13162000, 14807250, 15162624, 15794400, 18953280, 19743000, 21059200, 23691600, 25271040, 26324000, 29614500, 31588800, 37906560, 39486000, 42118400, 47383200, 52648000, 59229000, 63177600, 75813120, 78972000, 94766400, 105296000, 118458000, 126355200, 157944000, 189532800, 210592000, 236916000, 315888000, 379065600, 473832000, 631776000, 947664000, 1895328000]

約数ペア:

[(1, 1895328000), (2, 947664000), (3, 631776000), (4, 473832000), (5, 379065600), (6, 315888000), (8, 236916000), (9, 210592000), (10, 189532800), (12, 157944000), (15, 126355200), (16, 118458000), (18, 105296000), (20, 94766400), (24, 78972000), (25, 75813120), (30, 63177600), (32, 59229000), (36, 52648000), (40, 47383200), (45, 42118400), (48, 39486000), (50, 37906560), (60, 31588800), (64, 29614500), (72, 26324000), (75, 25271040), (80, 23691600), (90, 21059200), (96, 19743000), (100, 18953280), (120, 15794400), (125, 15162624), (128, 14807250), (144, 13162000), (150, 12635520), (160, 11845800), (180, 10529600), (192, 9871500), (200, 9476640), (225, 8423680), (240, 7897200), (250, 7581312), (256, 7403625), (288, 6581000), (300, 6317760), (320, 5922900), (360, 5264800), (375, 5054208), (384, 4935750), (400, 4738320), (450, 4211840), (480, 3948600), (500, 3790656), (576, 3290500), (600, 3158880), (640, 2961450), (720, 2632400), (750, 2527104), (768, 2467875), (800, 2369160), (900, 2105920), (960, 1974300), (1000, 1895328), (1125, 1684736), (1152, 1645250), (1200, 1579440), (1280, 1480725), (1440, 1316200), (1500, 1263552), (1600, 1184580), (1800, 1052960), (1920, 987150), (2000, 947664), (2250, 842368), (2304, 822625), (2400, 789720), (2880, 658100), (3000, 631776), (3200, 592290), (3600, 526480), (3840, 493575), (4000, 473832), (4500, 421184), (4800, 394860), (5760, 329050), (6000, 315888), (6400, 296145), (6581, 288000), (7200, 263240), (8000, 236916), (9000, 210592), (9600, 197430), (11520, 164525), (12000, 157944), (13162, 144000), (14400, 131620), (16000, 118458), (18000, 105296), (19200, 98715), (19743, 96000), (24000, 78972), (26324, 72000), (28800, 65810), (32000, 59229), (32905, 57600), (36000, 52648), (39486, 48000)]