213476040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1259}}^1$

素因数の和:1436

約数の個数: 128

約数和(自身を含む): 716688000

約数和(自身を除く): 503211960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 157, 180, 216, 270, 314, 360, 471, 540, 628, 785, 942, 1080, 1256, 1259, 1413, 1570, 1884, 2355, 2518, 2826, 3140, 3768, 3777, 4239, 4710, 5036, 5652, 6280, 6295, 7065, 7554, 8478, 9420, 10072, 11304, 11331, 12590, 14130, 15108, 16956, 18840, 18885, 21195, 22662, 25180, 28260, 30216, 33912, 33993, 37770, 42390, 45324, 50360, 56520, 56655, 67986, 75540, 84780, 90648, 113310, 135972, 151080, 169560, 169965, 197663, 226620, 271944, 339930, 395326, 453240, 592989, 679860, 790652, 988315, 1185978, 1359720, 1581304, 1778967, 1976630, 2371956, 2964945, 3557934, 3953260, 4743912, 5336901, 5929890, 7115868, 7906520, 8894835, 10673802, 11859780, 14231736, 17789670, 21347604, 23719560, 26684505, 35579340, 42695208, 53369010, 71158680, 106738020, 213476040]

約数ペア:

[(1, 213476040), (2, 106738020), (3, 71158680), (4, 53369010), (5, 42695208), (6, 35579340), (8, 26684505), (9, 23719560), (10, 21347604), (12, 17789670), (15, 14231736), (18, 11859780), (20, 10673802), (24, 8894835), (27, 7906520), (30, 7115868), (36, 5929890), (40, 5336901), (45, 4743912), (54, 3953260), (60, 3557934), (72, 2964945), (90, 2371956), (108, 1976630), (120, 1778967), (135, 1581304), (157, 1359720), (180, 1185978), (216, 988315), (270, 790652), (314, 679860), (360, 592989), (471, 453240), (540, 395326), (628, 339930), (785, 271944), (942, 226620), (1080, 197663), (1256, 169965), (1259, 169560), (1413, 151080), (1570, 135972), (1884, 113310), (2355, 90648), (2518, 84780), (2826, 75540), (3140, 67986), (3768, 56655), (3777, 56520), (4239, 50360), (4710, 45324), (5036, 42390), (5652, 37770), (6280, 33993), (6295, 33912), (7065, 30216), (7554, 28260), (8478, 25180), (9420, 22662), (10072, 21195), (11304, 18885), (11331, 18840), (12590, 16956), (14130, 15108)]