127728000

素因数分解:

$2^7\times 3^2\times 5^3\times {\mathrm{887}}^1$

素因数の和:922

約数の個数: 192

約数和(自身を含む): 459220320

約数和(自身を除く): 331492320

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, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 576, 600, 640, 720, 750, 800, 887, 900, 960, 1000, 1125, 1152, 1200, 1440, 1500, 1600, 1774, 1800, 1920, 2000, 2250, 2400, 2661, 2880, 3000, 3200, 3548, 3600, 4000, 4435, 4500, 4800, 5322, 5760, 6000, 7096, 7200, 7983, 8000, 8870, 9000, 9600, 10644, 12000, 13305, 14192, 14400, 15966, 16000, 17740, 18000, 21288, 22175, 24000, 26610, 28384, 28800, 31932, 35480, 36000, 39915, 42576, 44350, 48000, 53220, 56768, 63864, 66525, 70960, 72000, 79830, 85152, 88700, 106440, 110875, 113536, 127728, 133050, 141920, 144000, 159660, 170304, 177400, 199575, 212880, 221750, 255456, 266100, 283840, 319320, 332625, 340608, 354800, 399150, 425760, 443500, 510912, 532200, 567680, 638640, 665250, 709600, 798300, 851520, 887000, 997875, 1021824, 1064400, 1277280, 1330500, 1419200, 1596600, 1703040, 1774000, 1995750, 2128800, 2554560, 2661000, 2838400, 3193200, 3548000, 3991500, 4257600, 5109120, 5322000, 6386400, 7096000, 7983000, 8515200, 10644000, 12772800, 14192000, 15966000, 21288000, 25545600, 31932000, 42576000, 63864000, 127728000]

約数ペア:

[(1, 127728000), (2, 63864000), (3, 42576000), (4, 31932000), (5, 25545600), (6, 21288000), (8, 15966000), (9, 14192000), (10, 12772800), (12, 10644000), (15, 8515200), (16, 7983000), (18, 7096000), (20, 6386400), (24, 5322000), (25, 5109120), (30, 4257600), (32, 3991500), (36, 3548000), (40, 3193200), (45, 2838400), (48, 2661000), (50, 2554560), (60, 2128800), (64, 1995750), (72, 1774000), (75, 1703040), (80, 1596600), (90, 1419200), (96, 1330500), (100, 1277280), (120, 1064400), (125, 1021824), (128, 997875), (144, 887000), (150, 851520), (160, 798300), (180, 709600), (192, 665250), (200, 638640), (225, 567680), (240, 532200), (250, 510912), (288, 443500), (300, 425760), (320, 399150), (360, 354800), (375, 340608), (384, 332625), (400, 319320), (450, 283840), (480, 266100), (500, 255456), (576, 221750), (600, 212880), (640, 199575), (720, 177400), (750, 170304), (800, 159660), (887, 144000), (900, 141920), (960, 133050), (1000, 127728), (1125, 113536), (1152, 110875), (1200, 106440), (1440, 88700), (1500, 85152), (1600, 79830), (1774, 72000), (1800, 70960), (1920, 66525), (2000, 63864), (2250, 56768), (2400, 53220), (2661, 48000), (2880, 44350), (3000, 42576), (3200, 39915), (3548, 36000), (3600, 35480), (4000, 31932), (4435, 28800), (4500, 28384), (4800, 26610), (5322, 24000), (5760, 22175), (6000, 21288), (7096, 18000), (7200, 17740), (7983, 16000), (8000, 15966), (8870, 14400), (9000, 14192), (9600, 13305), (10644, 12000)]