442479000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{1867}}^1$

素因数の和:1970

約数の個数: 128

約数和(自身を含む): 1398758400

約数和(自身を除く): 956279400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 79, 100, 120, 125, 150, 158, 200, 237, 250, 300, 316, 375, 395, 474, 500, 600, 632, 750, 790, 948, 1000, 1185, 1500, 1580, 1867, 1896, 1975, 2370, 3000, 3160, 3734, 3950, 4740, 5601, 5925, 7468, 7900, 9335, 9480, 9875, 11202, 11850, 14936, 15800, 18670, 19750, 22404, 23700, 28005, 29625, 37340, 39500, 44808, 46675, 47400, 56010, 59250, 74680, 79000, 93350, 112020, 118500, 140025, 147493, 186700, 224040, 233375, 237000, 280050, 294986, 373400, 442479, 466750, 560100, 589972, 700125, 737465, 884958, 933500, 1120200, 1179944, 1400250, 1474930, 1769916, 1867000, 2212395, 2800500, 2949860, 3539832, 3687325, 4424790, 5601000, 5899720, 7374650, 8849580, 11061975, 14749300, 17699160, 18436625, 22123950, 29498600, 36873250, 44247900, 55309875, 73746500, 88495800, 110619750, 147493000, 221239500, 442479000]

約数ペア:

[(1, 442479000), (2, 221239500), (3, 147493000), (4, 110619750), (5, 88495800), (6, 73746500), (8, 55309875), (10, 44247900), (12, 36873250), (15, 29498600), (20, 22123950), (24, 18436625), (25, 17699160), (30, 14749300), (40, 11061975), (50, 8849580), (60, 7374650), (75, 5899720), (79, 5601000), (100, 4424790), (120, 3687325), (125, 3539832), (150, 2949860), (158, 2800500), (200, 2212395), (237, 1867000), (250, 1769916), (300, 1474930), (316, 1400250), (375, 1179944), (395, 1120200), (474, 933500), (500, 884958), (600, 737465), (632, 700125), (750, 589972), (790, 560100), (948, 466750), (1000, 442479), (1185, 373400), (1500, 294986), (1580, 280050), (1867, 237000), (1896, 233375), (1975, 224040), (2370, 186700), (3000, 147493), (3160, 140025), (3734, 118500), (3950, 112020), (4740, 93350), (5601, 79000), (5925, 74680), (7468, 59250), (7900, 56010), (9335, 47400), (9480, 46675), (9875, 44808), (11202, 39500), (11850, 37340), (14936, 29625), (15800, 28005), (18670, 23700), (19750, 22404)]