29948800

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{191}}^1$

素因数の和:229

約数の個数: 144

約数和(自身を含む): 86512320

約数和(自身を除く): 56563520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 191, 196, 200, 224, 245, 280, 320, 350, 382, 392, 400, 448, 490, 560, 640, 700, 764, 784, 800, 896, 955, 980, 1120, 1225, 1337, 1400, 1528, 1568, 1600, 1910, 1960, 2240, 2450, 2674, 2800, 3056, 3136, 3200, 3820, 3920, 4480, 4775, 4900, 5348, 5600, 6112, 6272, 6685, 7640, 7840, 9359, 9550, 9800, 10696, 11200, 12224, 13370, 15280, 15680, 18718, 19100, 19600, 21392, 22400, 24448, 26740, 30560, 31360, 33425, 37436, 38200, 39200, 42784, 46795, 53480, 61120, 66850, 74872, 76400, 78400, 85568, 93590, 106960, 122240, 133700, 149744, 152800, 156800, 171136, 187180, 213920, 233975, 267400, 299488, 305600, 374360, 427840, 467950, 534800, 598976, 611200, 748720, 855680, 935900, 1069600, 1197952, 1497440, 1871800, 2139200, 2994880, 3743600, 4278400, 5989760, 7487200, 14974400, 29948800]

約数ペア:

[(1, 29948800), (2, 14974400), (4, 7487200), (5, 5989760), (7, 4278400), (8, 3743600), (10, 2994880), (14, 2139200), (16, 1871800), (20, 1497440), (25, 1197952), (28, 1069600), (32, 935900), (35, 855680), (40, 748720), (49, 611200), (50, 598976), (56, 534800), (64, 467950), (70, 427840), (80, 374360), (98, 305600), (100, 299488), (112, 267400), (128, 233975), (140, 213920), (160, 187180), (175, 171136), (191, 156800), (196, 152800), (200, 149744), (224, 133700), (245, 122240), (280, 106960), (320, 93590), (350, 85568), (382, 78400), (392, 76400), (400, 74872), (448, 66850), (490, 61120), (560, 53480), (640, 46795), (700, 42784), (764, 39200), (784, 38200), (800, 37436), (896, 33425), (955, 31360), (980, 30560), (1120, 26740), (1225, 24448), (1337, 22400), (1400, 21392), (1528, 19600), (1568, 19100), (1600, 18718), (1910, 15680), (1960, 15280), (2240, 13370), (2450, 12224), (2674, 11200), (2800, 10696), (3056, 9800), (3136, 9550), (3200, 9359), (3820, 7840), (3920, 7640), (4480, 6685), (4775, 6272), (4900, 6112), (5348, 5600)]