2045280000

素因数分解:

$2^8\times 3^1\times 5^4\times {\mathrm{4261}}^1$

素因数の和:4300

約数の個数: 180

約数和(自身を含む): 6803703368

約数和(自身を除く): 4758423368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 256, 300, 320, 375, 384, 400, 480, 500, 600, 625, 640, 750, 768, 800, 960, 1000, 1200, 1250, 1280, 1500, 1600, 1875, 1920, 2000, 2400, 2500, 3000, 3200, 3750, 3840, 4000, 4261, 4800, 5000, 6000, 6400, 7500, 8000, 8522, 9600, 10000, 12000, 12783, 15000, 16000, 17044, 19200, 20000, 21305, 24000, 25566, 30000, 32000, 34088, 40000, 42610, 48000, 51132, 60000, 63915, 68176, 80000, 85220, 96000, 102264, 106525, 120000, 127830, 136352, 160000, 170440, 204528, 213050, 240000, 255660, 272704, 319575, 340880, 409056, 426100, 480000, 511320, 532625, 545408, 639150, 681760, 818112, 852200, 1022640, 1065250, 1090816, 1278300, 1363520, 1597875, 1636224, 1704400, 2045280, 2130500, 2556600, 2663125, 2727040, 3195750, 3272448, 3408800, 4090560, 4261000, 5113200, 5326250, 5454080, 6391500, 6817600, 7989375, 8181120, 8522000, 10226400, 10652500, 12783000, 13635200, 15978750, 16362240, 17044000, 20452800, 21305000, 25566000, 27270400, 31957500, 34088000, 40905600, 42610000, 51132000, 63915000, 68176000, 81811200, 85220000, 102264000, 127830000, 136352000, 170440000, 204528000, 255660000, 340880000, 409056000, 511320000, 681760000, 1022640000, 2045280000]

約数ペア:

[(1, 2045280000), (2, 1022640000), (3, 681760000), (4, 511320000), (5, 409056000), (6, 340880000), (8, 255660000), (10, 204528000), (12, 170440000), (15, 136352000), (16, 127830000), (20, 102264000), (24, 85220000), (25, 81811200), (30, 68176000), (32, 63915000), (40, 51132000), (48, 42610000), (50, 40905600), (60, 34088000), (64, 31957500), (75, 27270400), (80, 25566000), (96, 21305000), (100, 20452800), (120, 17044000), (125, 16362240), (128, 15978750), (150, 13635200), (160, 12783000), (192, 10652500), (200, 10226400), (240, 8522000), (250, 8181120), (256, 7989375), (300, 6817600), (320, 6391500), (375, 5454080), (384, 5326250), (400, 5113200), (480, 4261000), (500, 4090560), (600, 3408800), (625, 3272448), (640, 3195750), (750, 2727040), (768, 2663125), (800, 2556600), (960, 2130500), (1000, 2045280), (1200, 1704400), (1250, 1636224), (1280, 1597875), (1500, 1363520), (1600, 1278300), (1875, 1090816), (1920, 1065250), (2000, 1022640), (2400, 852200), (2500, 818112), (3000, 681760), (3200, 639150), (3750, 545408), (3840, 532625), (4000, 511320), (4261, 480000), (4800, 426100), (5000, 409056), (6000, 340880), (6400, 319575), (7500, 272704), (8000, 255660), (8522, 240000), (9600, 213050), (10000, 204528), (12000, 170440), (12783, 160000), (15000, 136352), (16000, 127830), (17044, 120000), (19200, 106525), (20000, 102264), (21305, 96000), (24000, 85220), (25566, 80000), (30000, 68176), (32000, 63915), (34088, 60000), (40000, 51132), (42610, 48000)]