1856221593200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2039}}^1\times {\mathrm{175069}}^1$

素因数の和:177139

約数の個数: 120

約数和(自身を含む): 4804999231200

約数和(自身を除く): 2948777638000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2039, 2600, 4078, 5200, 8156, 10195, 16312, 20390, 26507, 32624, 40780, 50975, 53014, 81560, 101950, 106028, 132535, 163120, 175069, 203900, 212056, 265070, 350138, 407800, 424112, 530140, 662675, 700276, 815600, 875345, 1060280, 1325350, 1400552, 1750690, 2120560, 2275897, 2650700, 2801104, 3501380, 4376725, 4551794, 5301400, 7002760, 8753450, 9103588, 10602800, 11379485, 14005520, 17506900, 18207176, 22758970, 35013800, 36414352, 45517940, 56897425, 70027600, 91035880, 113794850, 182071760, 227589700, 356965691, 455179400, 713931382, 910358800, 1427862764, 1784828455, 2855725528, 3569656910, 4640553983, 5711451056, 7139313820, 8924142275, 9281107966, 14278627640, 17848284550, 18562215932, 23202769915, 28557255280, 35696569100, 37124431864, 46405539830, 71393138200, 74248863728, 92811079660, 116013849575, 142786276400, 185622159320, 232027699150, 371244318640, 464055398300, 928110796600, 1856221593200]

約数ペア:

[(1, 1856221593200), (2, 928110796600), (4, 464055398300), (5, 371244318640), (8, 232027699150), (10, 185622159320), (13, 142786276400), (16, 116013849575), (20, 92811079660), (25, 74248863728), (26, 71393138200), (40, 46405539830), (50, 37124431864), (52, 35696569100), (65, 28557255280), (80, 23202769915), (100, 18562215932), (104, 17848284550), (130, 14278627640), (200, 9281107966), (208, 8924142275), (260, 7139313820), (325, 5711451056), (400, 4640553983), (520, 3569656910), (650, 2855725528), (1040, 1784828455), (1300, 1427862764), (2039, 910358800), (2600, 713931382), (4078, 455179400), (5200, 356965691), (8156, 227589700), (10195, 182071760), (16312, 113794850), (20390, 91035880), (26507, 70027600), (32624, 56897425), (40780, 45517940), (50975, 36414352), (53014, 35013800), (81560, 22758970), (101950, 18207176), (106028, 17506900), (132535, 14005520), (163120, 11379485), (175069, 10602800), (203900, 9103588), (212056, 8753450), (265070, 7002760), (350138, 5301400), (407800, 4551794), (424112, 4376725), (530140, 3501380), (662675, 2801104), (700276, 2650700), (815600, 2275897), (875345, 2120560), (1060280, 1750690), (1325350, 1400552)]