156728022820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{369659}}^1$

素因数の和:369757

約数の個数: 96

約数和(自身を含む): 368891107200

約数和(自身を除く): 212163084380

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 43, 58, 68, 85, 86, 116, 145, 170, 172, 215, 290, 340, 430, 493, 580, 731, 860, 986, 1247, 1462, 1972, 2465, 2494, 2924, 3655, 4930, 4988, 6235, 7310, 9860, 12470, 14620, 21199, 24940, 42398, 84796, 105995, 211990, 369659, 423980, 739318, 1478636, 1848295, 3696590, 6284203, 7393180, 10720111, 12568406, 15895337, 21440222, 25136812, 31421015, 31790674, 42880444, 53600555, 62842030, 63581348, 79476685, 107201110, 125684060, 158953370, 182241887, 214402220, 270220729, 317906740, 364483774, 460964773, 540441458, 728967548, 911209435, 921929546, 1080882916, 1351103645, 1822418870, 1843859092, 2304823865, 2702207290, 3644837740, 4609647730, 5404414580, 7836401141, 9219295460, 15672802282, 31345604564, 39182005705, 78364011410, 156728022820]

約数ペア:

[(1, 156728022820), (2, 78364011410), (4, 39182005705), (5, 31345604564), (10, 15672802282), (17, 9219295460), (20, 7836401141), (29, 5404414580), (34, 4609647730), (43, 3644837740), (58, 2702207290), (68, 2304823865), (85, 1843859092), (86, 1822418870), (116, 1351103645), (145, 1080882916), (170, 921929546), (172, 911209435), (215, 728967548), (290, 540441458), (340, 460964773), (430, 364483774), (493, 317906740), (580, 270220729), (731, 214402220), (860, 182241887), (986, 158953370), (1247, 125684060), (1462, 107201110), (1972, 79476685), (2465, 63581348), (2494, 62842030), (2924, 53600555), (3655, 42880444), (4930, 31790674), (4988, 31421015), (6235, 25136812), (7310, 21440222), (9860, 15895337), (12470, 12568406), (14620, 10720111), (21199, 7393180), (24940, 6284203), (42398, 3696590), (84796, 1848295), (105995, 1478636), (211990, 739318), (369659, 423980)]