3031567280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{4049}}^1$

素因数の和:4267

約数の個数: 120

約数和(自身を含む): 8244115200

約数和(自身を除く): 5212547920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 191, 196, 245, 280, 382, 392, 490, 560, 764, 784, 955, 980, 1337, 1528, 1910, 1960, 2674, 3056, 3820, 3920, 4049, 5348, 6685, 7640, 8098, 9359, 10696, 13370, 15280, 16196, 18718, 20245, 21392, 26740, 28343, 32392, 37436, 40490, 46795, 53480, 56686, 64784, 74872, 80980, 93590, 106960, 113372, 141715, 149744, 161960, 187180, 198401, 226744, 283430, 323920, 374360, 396802, 453488, 566860, 748720, 773359, 793604, 992005, 1133720, 1546718, 1587208, 1984010, 2267440, 3093436, 3174416, 3866795, 3968020, 5413513, 6186872, 7733590, 7936040, 10827026, 12373744, 15467180, 15872080, 21654052, 27067565, 30934360, 37894591, 43308104, 54135130, 61868720, 75789182, 86616208, 108270260, 151578364, 189472955, 216540520, 303156728, 378945910, 433081040, 606313456, 757891820, 1515783640, 3031567280]

約数ペア:

[(1, 3031567280), (2, 1515783640), (4, 757891820), (5, 606313456), (7, 433081040), (8, 378945910), (10, 303156728), (14, 216540520), (16, 189472955), (20, 151578364), (28, 108270260), (35, 86616208), (40, 75789182), (49, 61868720), (56, 54135130), (70, 43308104), (80, 37894591), (98, 30934360), (112, 27067565), (140, 21654052), (191, 15872080), (196, 15467180), (245, 12373744), (280, 10827026), (382, 7936040), (392, 7733590), (490, 6186872), (560, 5413513), (764, 3968020), (784, 3866795), (955, 3174416), (980, 3093436), (1337, 2267440), (1528, 1984010), (1910, 1587208), (1960, 1546718), (2674, 1133720), (3056, 992005), (3820, 793604), (3920, 773359), (4049, 748720), (5348, 566860), (6685, 453488), (7640, 396802), (8098, 374360), (9359, 323920), (10696, 283430), (13370, 226744), (15280, 198401), (16196, 187180), (18718, 161960), (20245, 149744), (21392, 141715), (26740, 113372), (28343, 106960), (32392, 93590), (37436, 80980), (40490, 74872), (46795, 64784), (53480, 56686)]