123015200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2035

約数の個数: 144

約数和(自身を含む): 374601024

約数和(自身を除く): 251585824

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 1100, 1120, 1232, 1400, 1540, 1760, 1925, 1997, 2200, 2464, 2800, 3080, 3850, 3994, 4400, 5600, 6160, 7700, 7988, 8800, 9985, 12320, 13979, 15400, 15976, 19970, 21967, 27958, 30800, 31952, 39940, 43934, 49925, 55916, 61600, 63904, 69895, 79880, 87868, 99850, 109835, 111832, 139790, 153769, 159760, 175736, 199700, 219670, 223664, 279580, 307538, 319520, 349475, 351472, 399400, 439340, 447328, 549175, 559160, 615076, 698950, 702944, 768845, 798800, 878680, 1098350, 1118320, 1230152, 1397900, 1537690, 1597600, 1757360, 2196700, 2236640, 2460304, 2795800, 3075380, 3514720, 3844225, 4393400, 4920608, 5591600, 6150760, 7688450, 8786800, 11183200, 12301520, 15376900, 17573600, 24603040, 30753800, 61507600, 123015200]

約数ペア:

[(1, 123015200), (2, 61507600), (4, 30753800), (5, 24603040), (7, 17573600), (8, 15376900), (10, 12301520), (11, 11183200), (14, 8786800), (16, 7688450), (20, 6150760), (22, 5591600), (25, 4920608), (28, 4393400), (32, 3844225), (35, 3514720), (40, 3075380), (44, 2795800), (50, 2460304), (55, 2236640), (56, 2196700), (70, 1757360), (77, 1597600), (80, 1537690), (88, 1397900), (100, 1230152), (110, 1118320), (112, 1098350), (140, 878680), (154, 798800), (160, 768845), (175, 702944), (176, 698950), (200, 615076), (220, 559160), (224, 549175), (275, 447328), (280, 439340), (308, 399400), (350, 351472), (352, 349475), (385, 319520), (400, 307538), (440, 279580), (550, 223664), (560, 219670), (616, 199700), (700, 175736), (770, 159760), (800, 153769), (880, 139790), (1100, 111832), (1120, 109835), (1232, 99850), (1400, 87868), (1540, 79880), (1760, 69895), (1925, 63904), (1997, 61600), (2200, 55916), (2464, 49925), (2800, 43934), (3080, 39940), (3850, 31952), (3994, 30800), (4400, 27958), (5600, 21967), (6160, 19970), (7700, 15976), (7988, 15400), (8800, 13979), (9985, 12320)]