196901280

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{15193}}^1$

素因数の和:15220

約数の個数: 120

約数和(自身を含む): 694943172

約数和(自身を除く): 498041892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 15193, 30386, 45579, 60772, 75965, 91158, 121544, 136737, 151930, 182316, 227895, 243088, 273474, 303860, 364632, 410211, 455790, 486176, 546948, 607720, 683685, 729264, 820422, 911580, 1093896, 1215440, 1230633, 1367370, 1458528, 1640844, 1823160, 2051055, 2187792, 2430880, 2461266, 2734740, 3281688, 3646320, 4102110, 4375584, 4922532, 5469480, 6153165, 6563376, 7292640, 8204220, 9845064, 10938960, 12306330, 13126752, 16408440, 19690128, 21877920, 24612660, 32816880, 39380256, 49225320, 65633760, 98450640, 196901280]

約数ペア:

[(1, 196901280), (2, 98450640), (3, 65633760), (4, 49225320), (5, 39380256), (6, 32816880), (8, 24612660), (9, 21877920), (10, 19690128), (12, 16408440), (15, 13126752), (16, 12306330), (18, 10938960), (20, 9845064), (24, 8204220), (27, 7292640), (30, 6563376), (32, 6153165), (36, 5469480), (40, 4922532), (45, 4375584), (48, 4102110), (54, 3646320), (60, 3281688), (72, 2734740), (80, 2461266), (81, 2430880), (90, 2187792), (96, 2051055), (108, 1823160), (120, 1640844), (135, 1458528), (144, 1367370), (160, 1230633), (162, 1215440), (180, 1093896), (216, 911580), (240, 820422), (270, 729264), (288, 683685), (324, 607720), (360, 546948), (405, 486176), (432, 455790), (480, 410211), (540, 364632), (648, 303860), (720, 273474), (810, 243088), (864, 227895), (1080, 182316), (1296, 151930), (1440, 136737), (1620, 121544), (2160, 91158), (2592, 75965), (3240, 60772), (4320, 45579), (6480, 30386), (12960, 15193)]