196552440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{25999}}^1$

素因数の和:26026

約数の個数: 128

約数和(自身を含む): 748800000

約数和(自身を除く): 552247560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 25999, 51998, 77997, 103996, 129995, 155994, 181993, 207992, 233991, 259990, 311988, 363986, 389985, 467982, 519980, 545979, 623976, 701973, 727972, 779970, 909965, 935964, 1039960, 1091958, 1169955, 1403946, 1455944, 1559940, 1637937, 1819930, 1871928, 2183916, 2339910, 2729895, 2807892, 3119880, 3275874, 3509865, 3639860, 4367832, 4679820, 4913811, 5459790, 5615784, 6551748, 7019730, 7279720, 8189685, 9359640, 9827622, 10919580, 13103496, 14039460, 16379370, 19655244, 21839160, 24569055, 28078920, 32758740, 39310488, 49138110, 65517480, 98276220, 196552440]

約数ペア:

[(1, 196552440), (2, 98276220), (3, 65517480), (4, 49138110), (5, 39310488), (6, 32758740), (7, 28078920), (8, 24569055), (9, 21839160), (10, 19655244), (12, 16379370), (14, 14039460), (15, 13103496), (18, 10919580), (20, 9827622), (21, 9359640), (24, 8189685), (27, 7279720), (28, 7019730), (30, 6551748), (35, 5615784), (36, 5459790), (40, 4913811), (42, 4679820), (45, 4367832), (54, 3639860), (56, 3509865), (60, 3275874), (63, 3119880), (70, 2807892), (72, 2729895), (84, 2339910), (90, 2183916), (105, 1871928), (108, 1819930), (120, 1637937), (126, 1559940), (135, 1455944), (140, 1403946), (168, 1169955), (180, 1091958), (189, 1039960), (210, 935964), (216, 909965), (252, 779970), (270, 727972), (280, 701973), (315, 623976), (360, 545979), (378, 519980), (420, 467982), (504, 389985), (540, 363986), (630, 311988), (756, 259990), (840, 233991), (945, 207992), (1080, 181993), (1260, 155994), (1512, 129995), (1890, 103996), (2520, 77997), (3780, 51998), (7560, 25999)]