257027040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{59497}}^1$

素因数の和:59521

約数の個数: 96

約数和(自身を含む): 899609760

約数和(自身を除く): 642582720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 59497, 118994, 178491, 237988, 297485, 356982, 475976, 535473, 594970, 713964, 892455, 951952, 1070946, 1189940, 1427928, 1606419, 1784910, 1903904, 2141892, 2379880, 2677365, 2855856, 3212838, 3569820, 4283784, 4759760, 5354730, 5711712, 6425676, 7139640, 8032095, 8567568, 9519520, 10709460, 12851352, 14279280, 16064190, 17135136, 21418920, 25702704, 28558560, 32128380, 42837840, 51405408, 64256760, 85675680, 128513520, 257027040]

約数ペア:

[(1, 257027040), (2, 128513520), (3, 85675680), (4, 64256760), (5, 51405408), (6, 42837840), (8, 32128380), (9, 28558560), (10, 25702704), (12, 21418920), (15, 17135136), (16, 16064190), (18, 14279280), (20, 12851352), (24, 10709460), (27, 9519520), (30, 8567568), (32, 8032095), (36, 7139640), (40, 6425676), (45, 5711712), (48, 5354730), (54, 4759760), (60, 4283784), (72, 3569820), (80, 3212838), (90, 2855856), (96, 2677365), (108, 2379880), (120, 2141892), (135, 1903904), (144, 1784910), (160, 1606419), (180, 1427928), (216, 1189940), (240, 1070946), (270, 951952), (288, 892455), (360, 713964), (432, 594970), (480, 535473), (540, 475976), (720, 356982), (864, 297485), (1080, 237988), (1440, 178491), (2160, 118994), (4320, 59497)]