511320000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{4261}}^1$

素因数の和:4296

約数の個数: 140

約数和(自身を含む): 1690939976

約数和(自身を除く): 1179619976

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, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 2000, 2400, 2500, 3000, 3750, 4000, 4261, 4800, 5000, 6000, 7500, 8000, 8522, 10000, 12000, 12783, 15000, 17044, 20000, 21305, 24000, 25566, 30000, 34088, 40000, 42610, 51132, 60000, 63915, 68176, 85220, 102264, 106525, 120000, 127830, 136352, 170440, 204528, 213050, 255660, 272704, 319575, 340880, 409056, 426100, 511320, 532625, 639150, 681760, 818112, 852200, 1022640, 1065250, 1278300, 1363520, 1597875, 1704400, 2045280, 2130500, 2556600, 2663125, 3195750, 3408800, 4090560, 4261000, 5113200, 5326250, 6391500, 6817600, 7989375, 8522000, 10226400, 10652500, 12783000, 15978750, 17044000, 20452800, 21305000, 25566000, 31957500, 34088000, 42610000, 51132000, 63915000, 85220000, 102264000, 127830000, 170440000, 255660000, 511320000]

約数ペア:

[(1, 511320000), (2, 255660000), (3, 170440000), (4, 127830000), (5, 102264000), (6, 85220000), (8, 63915000), (10, 51132000), (12, 42610000), (15, 34088000), (16, 31957500), (20, 25566000), (24, 21305000), (25, 20452800), (30, 17044000), (32, 15978750), (40, 12783000), (48, 10652500), (50, 10226400), (60, 8522000), (64, 7989375), (75, 6817600), (80, 6391500), (96, 5326250), (100, 5113200), (120, 4261000), (125, 4090560), (150, 3408800), (160, 3195750), (192, 2663125), (200, 2556600), (240, 2130500), (250, 2045280), (300, 1704400), (320, 1597875), (375, 1363520), (400, 1278300), (480, 1065250), (500, 1022640), (600, 852200), (625, 818112), (750, 681760), (800, 639150), (960, 532625), (1000, 511320), (1200, 426100), (1250, 409056), (1500, 340880), (1600, 319575), (1875, 272704), (2000, 255660), (2400, 213050), (2500, 204528), (3000, 170440), (3750, 136352), (4000, 127830), (4261, 120000), (4800, 106525), (5000, 102264), (6000, 85220), (7500, 68176), (8000, 63915), (8522, 60000), (10000, 51132), (12000, 42610), (12783, 40000), (15000, 34088), (17044, 30000), (20000, 25566), (21305, 24000)]