624150280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1249}}^1$

素因数の和:1335

約数の個数: 96

約数和(自身を含む): 1563975000

約数和(自身を除く): 939824720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 961, 1240, 1249, 1612, 1922, 2015, 2498, 3224, 3844, 4030, 4805, 4996, 6245, 7688, 8060, 9610, 9992, 12490, 12493, 16120, 16237, 19220, 24980, 24986, 32474, 38440, 38719, 49960, 49972, 62465, 64948, 77438, 81185, 99944, 124930, 129896, 154876, 162370, 193595, 249860, 309752, 324740, 387190, 499720, 503347, 649480, 774380, 1006694, 1200289, 1548760, 2013388, 2400578, 2516735, 4026776, 4801156, 5033470, 6001445, 9602312, 10066940, 12002890, 15603757, 20133880, 24005780, 31207514, 48011560, 62415028, 78018785, 124830056, 156037570, 312075140, 624150280]

約数ペア:

[(1, 624150280), (2, 312075140), (4, 156037570), (5, 124830056), (8, 78018785), (10, 62415028), (13, 48011560), (20, 31207514), (26, 24005780), (31, 20133880), (40, 15603757), (52, 12002890), (62, 10066940), (65, 9602312), (104, 6001445), (124, 5033470), (130, 4801156), (155, 4026776), (248, 2516735), (260, 2400578), (310, 2013388), (403, 1548760), (520, 1200289), (620, 1006694), (806, 774380), (961, 649480), (1240, 503347), (1249, 499720), (1612, 387190), (1922, 324740), (2015, 309752), (2498, 249860), (3224, 193595), (3844, 162370), (4030, 154876), (4805, 129896), (4996, 124930), (6245, 99944), (7688, 81185), (8060, 77438), (9610, 64948), (9992, 62465), (12490, 49972), (12493, 49960), (16120, 38719), (16237, 38440), (19220, 32474), (24980, 24986)]