142738960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2841

約数の個数: 120

約数和(自身を含む): 415895256

約数和(自身を除く): 273156296

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 364, 392, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1274, 1456, 1820, 1960, 2548, 2801, 3185, 3640, 3920, 5096, 5602, 6370, 7280, 10192, 11204, 12740, 14005, 19607, 22408, 25480, 28010, 36413, 39214, 44816, 50960, 56020, 72826, 78428, 98035, 112040, 137249, 145652, 156856, 182065, 196070, 224080, 254891, 274498, 291304, 313712, 364130, 392140, 509782, 548996, 582608, 686245, 728260, 784280, 1019564, 1097992, 1274455, 1372490, 1456520, 1568560, 1784237, 2039128, 2195984, 2548910, 2744980, 2913040, 3568474, 4078256, 5097820, 5489960, 7136948, 8921185, 10195640, 10979920, 14273896, 17842370, 20391280, 28547792, 35684740, 71369480, 142738960]

約数ペア:

[(1, 142738960), (2, 71369480), (4, 35684740), (5, 28547792), (7, 20391280), (8, 17842370), (10, 14273896), (13, 10979920), (14, 10195640), (16, 8921185), (20, 7136948), (26, 5489960), (28, 5097820), (35, 4078256), (40, 3568474), (49, 2913040), (52, 2744980), (56, 2548910), (65, 2195984), (70, 2039128), (80, 1784237), (91, 1568560), (98, 1456520), (104, 1372490), (112, 1274455), (130, 1097992), (140, 1019564), (182, 784280), (196, 728260), (208, 686245), (245, 582608), (260, 548996), (280, 509782), (364, 392140), (392, 364130), (455, 313712), (490, 291304), (520, 274498), (560, 254891), (637, 224080), (728, 196070), (784, 182065), (910, 156856), (980, 145652), (1040, 137249), (1274, 112040), (1456, 98035), (1820, 78428), (1960, 72826), (2548, 56020), (2801, 50960), (3185, 44816), (3640, 39214), (3920, 36413), (5096, 28010), (5602, 25480), (6370, 22408), (7280, 19607), (10192, 14005), (11204, 12740)]